Showing posts with label lighting. Show all posts
Showing posts with label lighting. Show all posts

Monday, November 18, 2013

Daylight

Greetings and welcome to Hohenfels Volks, THE place for our place!

Today we’re going to talk a little about light. Hohenfels and our surrounding areas are home to a wide variety of light, and lighting conditions. For most of us shooting outdoors, we’re using what most volks think of as natural light. Really, though, any light can be natural if properly incorporated into our vision.

Generally speaking, we think of daylight as our source of natural light. Natural light really is made up of several components. First, we have sunlight, which is just that, light from the sun. Sunlight is warmer than plain white light, although we don’t perceive it as such until we examine our photos. Then we have skylight, which light reflected from the sky itself. This light tends toward the blue end of the spectrum. We also light reflected from clouds, which is more neutral than skylight. The last part we’ll look at is light reflected from environmental objects, such as buildings. This light picks up the colors of the reflecting source.

We can generally count on most daylight running between 5000 and 5500 k in color temperature. Photographically speaking, daylight is standardized for most applications as 5500 K. We generally, though, think in terms of warm or cool light.

Having covered both the general color temperature and make up of daylight, we can move on to some thoughts when shooting in it.

When using daylight as our source, we want to consider more than its intensity and temperature. We also want to consider its direction, or its diffusion. Diffuse daylight makes for some wonderful portraits, having a lower contrast. With a little help from a reflector, some nice shadows can be formed. This allows for marvelous shape and depth to a face. Less diffuse lighting makes for some very nice landscapes and detail shots.

The lower the sun is in the sky, the warmer the light we see. This can add some nice effects to an evening shot, bringing some golden highlights into your scene. Even later, during the blue hour, the light becomes incredibly cool, almost a pure blue!

Natural light can be used indoors, as well. Using only an open window and a reflector, an amazing portrait can be made. It’s also great for product or detail shots, with a little planning. Another great use for natural light indoors is for architectural shots. Churches, ruins, palaces, and the like can be a source for great photos when you shoot with natural light, as evidenced by the photo below.

Hohenfels: Bayreuth Schlosskirche, natural light
ISO 1600, f/3.5, 1/30
The Schlosskirche in Bayreuth. The only light inside the church was from the windows. Being large and reasonably open to the light, an adequate image could be made. Using only natural light, even indoors, can make for a sense of openess in almost any image if done right.

Well, that’s enough for today. Don’t forget that we're having a "Thanksgiving means..." feature. You can submit your photos on our Hohenfels Volks Facebook page, and we’ll get them posted here!

We want you to share your photos, especially of our place, with us on our Hohenfels Volks Facebook page. You can also e-mail questions, photos, or comments to HohenfelsVolks(at)tks-net.com, and we’ll get them posted!We also welcome any tips, tricks, and ideas. If you’d like to write an article about something photographic or some place of interest, we’d be happy to post it here!Of course, comments on both Facebook and here is always appreciated, too! Don't forget, we're on Google+, too!

Monday, September 30, 2013

On the Cheap

Greetings and welcome to Hohenfels Volks, THE place for our place!

“Valor is strength, not of legs and arms, but of heart and soul; it consists not in the worth of our horse or our weapons, but in our own.” Michel de Montaigne, Cannibales

“The Master said, “A true gentleman is one who has set his heart upon the Way. A fellow who is ashamed merely of shabby clothing or modest meals is not even worth conversing with.” (Analects 4.9)” Confucius

Both the above quotes refer to the fact that expensive is not always the best, nor is it always necessary. That’s the topic of today’s post, inexpensive lighting mods.

Firstly, this is not to say good equipment isn’t worth the price. A good set of lighting modifiers can be worth their weight, if they’re used. For most of us, a reflector, flash, and maybe something like a Rogue Flashbender are more than enough. There are also times when having something like a soft box or snoot can add a little something to your photo, especially in portraits.

Hohenfels Volks: The Ultimate Ransom
ISO 400, f/5.6, 1/30
This was shot in a local church. I used a Rogue Flashbender on my YN-560 flash wirelessly triggered. The flash was above and to the right of the camera. The soft light wraps, but still has direction to it, giving a nicely lit portrait of our Jesus' love for us!

When I first started out with homemade light mods, the first thing I built was an ice chest soft box. By cutting a hole in the bottom of a Styrofoam cooler the size of my flash head and covering the front with a white pillowcase, I had a soft box. The soft box softens the lights by giving us a larger light source, diffusing the lights internally to the box, and softening the light as it exits the box with a piece of diffusing fabric.

Take your ice chest, with the hole cut in it, and line it with aluminum foil, shiny side out. Tape of glue the foil to the inside of the chest. Let it crinkle up and have lots of texture, as this diffuses the light more. Once that’s done, tape, or glue a piece of white fabric to the inside of the ice chest to cover the opening. Taping it about 1 inch back from the edge gives you some spill control and allows for more directionality of the light. If you’re particularly ambitious, you can add some support to keep it from sagging, perhaps mounting it to a tripod.

Another great mod is a snoot. This allows a focused ray of light to be targeted to your application. One easy method is to cut both ends from a Pringles can. Using one end over your flash, and the other end open, you have a beam of light for a spot effect or hair light. Cover the flash end to prevent light leaks. You can even wrap the can with some colored paper and have a nice looking snoot. Placing the cap over the end of the can softens the spot a little, giving you a wider beam. A snoot can also be made from a rolled up cereal box, although you may want to line it with foil.

Another simple mod is a pie pan beauty dish. By taking a solid pie pan, or even some larger, a very nice light can be created. Cut an opening in the back for your flash, and drill 3 small holes. Place a 2-3 inch disk about 2-3 inches above the opening using stand offs or long screws, and voila, instant mod! Great for a more focused, glamorous light and ring like catch lights in your subject’s eyes, that adds drama to your scene.

For more advanced stuff, like large scrims or reflectors, PVC can be used as a frame with white sheets cut and sewn to fit. You can even make adjustable mods this way, and add legs or stands. Scrims are great for shooting in sunlight, as they soften the sun’s light and create nice shadows. You can even use a space blanket for extra large reflectors. They have a gold side and a silver side, like most commercial reflectors, and smaller sections can be used for fill light on product shots or close ups of flowers. When you’re making the larger sizes, it pays to measure everything out and have your fabric cut and sewn to match the several options you’ll have available. There are instructions online for making the larger PVC mods, and that’s a great way to build up your kit without breaking the bank.

With a little effort and ingenuity, a lot can be done. Even going back to Ansel Adams and many of the older era photographers, simple and cheap was a good thing. Ansel Adams was known to use the white side of his dark cloth for fill light when needed. Improvisation was often necessary, and following in that vein, we can get great shots without breaking the bank. A great place to start is DIY photography. They’re listed on our resources page!

We want you to share your photos with us on our Hohenfels Volks Facebook page. You can also e-mail questions, photos, or comments to HohenfelsVolks(at)tks-net.com, and we’ll get them posted!

Is there anything you’d like to see here? Do you have a question? Share your thoughts here or at the Hohenfels Volks Facebook page. Of course, commenting on both Facebook and here is always appreciated, too! Don't forget, we're on Google+, too!

Monday, September 23, 2013

Improve Our Seeing

Greetings and welcome to Hohenfels Volks, THE place for our place! Hohenfels is getting ripe for photographic opportunities. Within the next couple weeks, the “autumnal fireworks” will really be in swing. Time to explore our areas and get your images made!

Today we’re going to provide a couple exercises to get you thinking about your photography and small ways to improve.

First up, we’re going to look at the use of tone and tonal variations to improve our shots. The exercise is simple enough. You’re going to need a couple lightly textured items to photograph. A couple differently colored towels or pillowcases will suffice. The object is to learn how our exposure impacts our tonal ranges, and how tones translate into an important element of our final image.

It’s best to use red, green, and blue items, but whatever you have at hand will work. Set up your item and meter it. In manual mode, set your exposure to give you –3 stops exposure and make a photo. Repeat for every full stop between –3 and +3 stops. You’ll have 7 photos. Do that for the other colors. Compare them in your image editing application, and see how the saturation, texture, and feel of each color changes with the different exposures and colors. Then take the same series of photos, but put your different items in the same frame. Finally, convert the last series to monochrome, and review one last time. After reviewing them all, you can see the difference in tones and moods. This is a big part of visualization, knowing how your camera’s rendition of color and light will present itself in the final image. It’s a simple exercise that does more than give you that knowledge; it also shows you what your camera can do. By knowing that there should be texture through all the shots, you can identify where your camera begins to lose that texture. Hey, since it’s autumn, you can combine the shots with more than all you colors into making something to hang on your wall by shooting something of the autumn around you.

Hohenfels Volks: Technicolor Pathways
ISO 100, f/15, 1/25
One of my older photos, taken just outside Hormansdorf. The track to the field was dappled and the tonal range of the colors brought to mind something from childhood, a reminder that God's beauty is everywhere. Notice how dark and light tones of the same color come into play here, creating contrast and enhancing the feeling of magic.

The next exercise is patterns. Learning to recognize patterns is something we all naturally do from an early age. But, patterns can be subtle or glaring. Stucco has a nice texture, and can have something of a pattern to it if you observe it long enough. Decorative tiles, clothing, and even bark will present something to create the feeling of a pattern if you open yourself to it.

The exercise is shooting 5-10 photos of patterns around you. This can be the tracks from a tractor in a just harvested field, the still tall rows of corn, your hounds-tooth pants, anything presenting a pattern. Corn on the cob present a nice pattern that can be presented and intensified by including the green of the husk and the golden caramel brown of the outer silk. They’re everywhere once you open up to them! It’s a great way to add interest to your photography, and bring you into a closer relationship with the scenes we take for granted every day. There is so much in God’s green Earth to see and feel, that an entire lifetime isn’t enough to experience it all!

I hope everyone will get out and make some photos, both for the exercises and to celebrate autumn’s beauty. There’s no time like now to get shooting! Figure out where and when, the rest will follow. Then, make your shot and share it with us on our Hohenfels Volks Facebook page. We’d love to see your work.

Is there anything you’d like to see here? Do you have a question? Share your thoughts here or at the Hohenfels Volks Facebook page. Of course, commenting on both Facebook and here is always appreciated, too! Don't forget, we're on Google+, too!

Monday, September 9, 2013

Presence

Greetings and welcome to Hohenfels Volks, THE place for our place! Rain, sun, wind, chills, and warmth. All the seasons were experienced in one day here in Hohenfels!

Be still with yourself until the object of your attention affirms your presence.
Minor White

It's amazing the insight in that little quote...

Communication exists between the photographer, the subject, and the viewer, and can only be understood by those few who feel the affirmation of the object upon which you've cast your attention.

I posted that earlier today on our Hohenfels Volks Facebook page. It’s meant to call attention to the fact that our expressions have a link to the subject.

Many of the early and famous photographers were quoted saying things about the importance of creativity. They were also famously quoted speaking or writing about expression and the relation of photography to communication. Ansel Adams said there are always 2 people in a photograph, even one devoid of people, the photographer, and the viewer.

It’s important to remember that even though we see no person when we make the image, we are indeed communicating our feelings, thoughts, and ideas about the subject to our future viewers. We are also expressing something of our feelings and thoughts about our potential viewers. When we think of our viewers, and what we hope for them to feel and opine on our images, we are indeed receiving their affirmation. If our viewers are not an object of our attention, then what else is? Beyond our subject and ourselves, there is little left to affirm our presence.

Of course, our subject affirming our presence may seem ridiculous, as often we photograph the inanimate. This affirmation can be almost spiritual, it’s an awareness of the light, the shade, the texture, and the myriad other things that make our expressions our own, and help us communicate across all boundaries. We generally feel this affirmation as what Cartier-Breson called the “decisive moment.”

Hohenfels Volks: Rebirth In Bayreuth
ISO 1600, f/8, 1/30
Another angle on yesterday's photo. I love the way the green leaves stand out both visually, and metaphorically, against the orange, and even above the greens of the moss. By creating a connection with the scene, I was able to express my love of the way new lives grow from the old, and yet remain part of the old.

I hope everyone gets the chance to seek the their object's affirmation, and will feel their images. I also hope you’ll share them with us on our Hohenfels Volks Facebook page. We’d love to see your work.

Is there anything you’d like to see here? Do you have a question? Share your thoughts here or at the Hohenfels Volks Facebook page. Of course, commenting on both Facebook and here is always appreciated, too! Don't forget, we're on Google+, too!

Thursday, August 30, 2012

Find the Light

Greetings and welcome to Hohenfels Volks, THE place for our place! Rainy nights mean clouds and fog coming for some great photos in our Hohenfels area.

Today, a quick post on seeing the light. Nothing long or elaborate, here.

Light glorifies everything. It transforms and ennobles the most commonplace and ordinary subjects. The object is nothing; light is everything - Leonard Misone

An interesting thought. Photography means writing or drawing with light. Often we forget to look at the qualities of the light that surrounds us. That light can make or break an image.

Lighting changes throughout the day, even during weather changes. A nice rich golden or reddish light can make an image pop, but only if you know what to look for in the light. The same can be said for blue light during the blue hour.

Black and white photographers used to use filters for creative effect and control of values based on light color. A red filter on a reddish subject or light, or blue to intensify atmospheric conditions of the light can make magic images that sing.

Scott Kelby’s says that if you find great light, finding something to shoot in it is far easier. Look for the light, and then worry about your subject. Another tool in your creative arsenal.

Hohenfels Volks: Vienna Fountain and Horse
ISO 200, f/8, 1/320
This was shot in bright daylight, which allowed for a faster shutter speed. It also allowed for an improved contrast. The image succeeds because of the lighting.

Don’t forget to share the results of your camera work with us on our Hohenfels Volks Faceboook page.

Is there anything you’d like to see here? Do you have a question? Share your thoughts here or at the Hohenfels Volks Facebook page. Of course, commenting on both Facebook and here is always appreciated, too! Don't forget, we're on Google+, too!

Monday, June 18, 2012

Tips, Tricks, and Exercises

Greetings, volks. Welcome to Hohenfels Volks, THE place for our place! Here in Hohenfels, the weekend lived up to its promise. The weather and atmosphere made for some great shots. I hope everyone made a couple new favorites for their portfolios.

Today is a short post featuring a couple tips.

Tip 1- Try to get out right after the rain. Colors sing because the scene before you is fresh washed and saturations are usually pushed up. The air usually loses some of the haze seen along the horizon, and even over greater distances. Having a clean scene and air make the image look more as you envisioned it. Not to mention the receding storm leaves some awesome cloud formations to add interest to almost any image.

Tip 2- When shooting early in the morning or around sunset, remember the blue hour. You can see some beautiful additions to your image when lit with a softer, bluer light. Think architecture at twilight and you’ll know what I mean.

Tip 3- Move around. Take the shot that you thought was the winner, and then move around for a different view. Try to change perspective and use some DOF effects in different positions. Set up and take the shot you came to get, but make sure you explore the area and the light. You may find the lighting from slightly below and to the left of the subject creates a feeling unlike your first shot. Don’t limit yourself to the shot everyone takes; unleash yourself on the shot you want to make!

This week’s exercise is to shoot one location, one subject. Make multiple images of the same subject from different angles, distances, and with different lighting. Give yourself bonus points if you do it in the early evening, morning, or after the rain. Top off those points by combining all 3 tips into a small series of shots!

Here’s hoping you have a great week and capture a treasure worth sharing!

Is there anything you’d like to see here? Do you have a question? Share your thoughts here or at the Hohenfels Volks Facebook page. Of course, commenting on both Facebook and here is always appreciated, too! Don't forget, we're on Google+, too!

Thursday, May 10, 2012

Luminance Values and Exposure

Greetings, volks. Welcome to Hohenfels Volks, THE place for our place! Spring, being upon us here in Hohenfels, is ripe with opportunities for our craft. Looking around, the trees are bright and clean, the flowers are bursting with color, and the Germany is waking up to a wonderful summer ahead.

Today’s post, delayed by unfortunate occurrences, is about luminance values, and how we can record, refer to, and use those values to improve our image. There will be some math here, but nothing major.

The first thing we need to discuss is the exposure formula. Ansel Adams described it as being the reciprocal of the luminance at a speeds key stop. The key stop for any speed is the square root of the speed. Here is a list of most speed/stop combinations.

Speed Key Stop
100 10
125 11
160 12
250 16
320 17
400 20
480/500 22
620 25
800 28
1000 32

I began the table at ISO 100 and ended at ISO 1000. ISO 100 is the lowest most consumer cameras go, and f/32 is about as high as most consumer lenses get today.

By setting your camera to any of the pairs in the table, you can read the luminance of your metered object, measured in candles/square foot, or c/ft2. For instance at ISO 125, f/11, metering 1/125, then the luminance value is 125 c/ft2. If your meter shows 30 seconds, then the luminance is 1/30 c/ft2. That will put you at 18%, or neutral gray reference values. This is what I refer to as M, or an M exposure.

When photographing normal scenes, we often encounter a scale of values that for any given exposure will run from approximately M-5 and lower to M+5 or higher. By learning to look at luminance values as described above, you learn to tame that range, creating an image that will make you justifiably proud.

An example of exposing for your luminance reading is when you meter the clear sky; you should read about f/11, ISO125, 1/300. This will put your sky into the range of 18% reflectance. We know that a clear Northern sky should fall about M+1, which means we should expose for the sky at f/11, ISO125, 1/150. Of course, this goes back to place and fall exposures. You must decide the key elements within your scene and where they should be placed. Once this exposure and placement is determined, all other values fall where their luminance levels impact your sensor. Knowing these values will help you determine where you wish to place elements and where your remaining elements will fall.

Even metering clouds, you will find a range of luminance values that may run from 200 c/ft2 to 1000 c/ft2. By meter the brightest part, 1000 c/ft2, then adding 3 stops, you bring your 200 c/ft2 up to nearly M+1 ½ in the exposure range, which is slightly brighter than the surrounding blue sky, and significantly darker than the brights in the clouds. Your brights will print out with slight tonal variations, and darker areas will have adequate or better textural ranges. You also bring areas metering at 50 c/ft2 up to the equivalent exposure of 400 c/ft2. These equivalent values are in relation to your original metering from the bright part of the clouds.

Recording your luminance values across the range of your scene will help you learn to recognize values, and expose with more confidence. It will also help in editing your images and preparing them for either printing or display. I would suggest metering across the range of M-4 to M+4 after determining your priorities, and noting the results. Even if you’re shooting at some combination not listed above, take the luminance readings using a combination. After reading the values, switch to your desired settings, compose, and make your image. Values for M+ and M- can be extrapolated by halving or doubling the values obtained with your meter. This is less accurate, but still of considerable value in perfecting your images.

Another great advantage of knowing your luminance and place values, is the ability to tell anyone about your exposure without giving the ISO, f/stop, EI, shutter speed, and so on. Tell them you metered this at 250 c/ft2, and gave M+1 to get the exposure where you wanted it. Regardless of your settings, they will know that to get that exposure from 250 c/ft2, then they give M+1 at whatever aperture and speed they desire, for instance ISO 125, f/8, 1/250 or ISO 400, f/5.6, 1/1600. Both will give the same results, and use the same values, 250 c/ft2 +1 stop, and make exposing a scene more consistent. It’s also useful when referring to edits performed. Taking the last example, you may have shot at M+1, and then edited it to M to decrease contrast. In this case, you can say this was shot at 250 c/ft2 +1 stop, then edited to M for the final effect. This will help others understand and help you remember your shots without having to know every little bit of detail.

There are other ways of expressing luminance, for instance EV or c/m2, or lumens, and as long as you find a consistent method of evaluating and expressing that exposure, your images will be consistent with your vision. Don’t get hung up on what I use, try it and if it doesn’t work, try something else. You’ll still have a working system, and you’ll still be enjoying what we love to do!

Time to get out and do some shooting, I hope you’ll be out today getting your shots in, too!

I’m looking forward to seeing your results and hearing from you. Let me know what you think and how you’re using your camera! Share your thoughts here or at the Hohenfels Volks Facebook page. Of course, commenting on both Facebook and here is always appreciated, too! Don't forget, we're on Google+, too!

Tuesday, February 28, 2012

Hohenfels Cloudy

Greetings, volks. Welcome to Hohenfels Volks, THE place for our place! After a chilly day and busy day, Hohenfels is best served with a cup of HOT chocolaty cocoa!

Today’s lighting was nice for some outdoor environmental portraits. The sky can be a great light source if used properly.

Cloudy overcast skies give us nice soft light that wraps around our subjects. Being so soft allows the light to smooth and flatter the folks you’re photographing. It works best if we can keep the sky out of the scene, like shooting against a nice background or in an office through a large open window. Soft light is what makes a portrait nice and can be used for awesome effect.

When we don’t have the luxury of cloudy weather, open shade works about as well, depending on reflections and such. When shooting near the edge of a wooded area like a park, it can give the same soft effect. Using reflectors and other light sources allows us to make it more or less dramatic according to our vision.

Don’t forget, though, that cloudy and overcast can also be your friend when shooting cityscapes and nature shots, and can add some nice smooth highlights to close up flower shots. This last one is especially true right after a rain. I’ve found that taking shots of features near old buildings in cloudy weather can smooth out your light and help hold the exposure for your metered areas to bring out the details. A little bit of golden tone to the cloudy light can really add some warmth to those details, as well.

Try getting out during these end of winter and early spring blah days. Look for the soft light, look for something that inspires your vision and encourages a shot or 2, and take the shot! You’ll enjoy reviewing your results over a cup of cocoa.

Don’t forget to post any of your images you’d like to see here at the Hohenfels Volks Facebook page. Of course, commenting on both Facebook and here is always appreciated, too! Don't forget, we're on Google+, too!

Wednesday, January 18, 2012

Tools of the Trade: Flash Part II

Greetings, volks. Welcome to Hohenfels Volks, THE place for our place! Today’s post is going to deal with using your flash in manual mode.

For some Volks, manual mode and photography don’t seem to go together. They leave everything on automatic, letting the camera tell them when to click the shutter, which seems a bit too much like serving the camera, not the camera serving us. By now, most of you have been shooting manual for a while. Chances are, though, that your flash is doing the majority of your work when you use it. I hope that this post will change that some!

First, we’re going to learn some terms and concepts. Flashes are rated by something called the GN, or Guide Number. It’s a measure of a flash's output. You have to know this number. The YN-560 that I have is rated by the manufacturer for 58 meters at 105mm, ISO 100. The actual rating is more like 35 meters at 35mm, ISO 100, which should give us about 50-55 meters at 105mm. I haven’t formally tested it in a controlled manner, but that seems about right. What that means is shooting at ISO 100, 105mm, and with the flash at full power, my max range for the flash is about 58 meters. At that distance, the light has fallen drastically in intensity, but spread out in coverage. The next thing we need to understand is aperture, or the size of the opening in our lens. A larger aperture means more light and conversely a smaller aperture means less. Aperture is measured as f/stop, a ratio of your aperture’s diameter to the level of light it allows. That’s oversimplified, but you get the idea. You already know about aperture, but will need to understand it for flash work. The last thing we’re going to bring up is distance between the flash and the subject. These 3 things are how you determine a manual flash’s power and set your exposure correctly. A flashes GN is the rating assigned to it by the manufacturer, so you have to be careful to read the specs before buying one. Some makers will call their flash GN58, but if you look at the tiny print, it’s at ISO 200 or even 400. That makes it more like a GN20 at ISO 100. Also, make sure the units your GN is listed in, feet or meters, or both are consistent throughout your calculations. Also remember that we're dealing with light, so sometimes it doesn't seem to make sense due the inverse square law. That's why we use GN!

The 3 things listed above are what you need to know to expose properly for manual flash. We’re going to start this part by giving you the equations to use, then giving some examples.

The first calculation is to determine your GN. First, set your flash to manual mode, full power, and if it has it, full zoom. Then place your flash a measured distance to your subject, say 5 meters. Then shoot a series of shots at successive f/stops. Note the aperture that gives you a proper exposure. For this we’re going to say f/8. Now multiply the distance by the f/stop. For this we’re going to multiply 5 meters by f/8, which means 5x8=40, or a GN of 40 at ISO 100, full power, max zoom, or about 20 at half power.

The next calculation is to determine your f/stop for that GN. If you have a GN 20 at ISO 100 flash, what f/stop do you use for 4.5 meters? The calculation for that is GN divided by distance. For GN 20, that would be 20/4.5=4.5 or f/4.5. Set up the above flash, GN 40 at half power, 4.5 meters and shoot using f/4.5, you should be almost dead on every time!

Last, we have figuring out your distance for a GN with a desired aperture. That is calculated by dividing GN/f/stop. As above, GN 20 at half power, we’ll say f/8. To get that we divide 20 by 8, or 20/8= 2.5, or 2.5 meters.

Here are the calculations listed:

Your GN=f/stop x distance to subject
F/stop= GN/distance to subject
Distance to subject= GN/f/stop

Here are some things to note. The distance is ALWAYS the distance from the flash head to the subject, not the camera to subject or flash to camera. Light modifiers like a Sto-Fen or umbrella lower your flash power by about 1-2.5 stops. Measure with them in place for more accurate readings. The same applies to bounce flash, count your distance as being from the flash to the reflector + the reflector to the subject, or adjust your exposure to compensate. A few times doing this with your calculator and flash manual will give you a great starting point for your flash shots, then before you know it, you’ll be nailing them every time!

Now that you know all that, use your camera's built in spot metering mode, go to AV or aperture priority, set your required f/stop, and meter for the rest of the scene. That shutter speed will allow you to balance your flash with the ambient light to create a nearly perfect exposure. Tinker with it, and you'll make that magic of having your image match your vision that much easier!

Working with your flash off camera in slave mode can also be a trial. The secret to that is point your optical sensor at the camera and rotate your flash head toward the subject. The sensor detects the flash from your camera and triggers the flash. It also has to be where it can see the flash from on camera. For some flashes, this will trigger it before it should go. The Yongnuo flashes have a mode called S1 that trips the flash at the very first blip of flash, and S2 that only triggers when the actual flash goes for the shot. Use S2 to ignore the red eye and pre-flashes your camera sends out. Also, turn of red eye reduction or pre-flash. Having your flash off camera will help prevent this phenomenon from occurring. Of course, you can also buy a wireless RF trigger and receiver from anywhere online for about $30 and avoid slave mode altogether.

A great resource for all things flash related is Strobist. We have a link to them in our links and they can really up your knowledge levels on flash. They put out some good tutorials and lessons in Lighting 101. Give them a read!

You’re probably bored after all that math and calculating. Get out there and shoot something, it’ll wake you back up! While you’re out shooting, don’t forget the milk, I mean your shots for this week’s theme! Complimentary colors with a contrasting subject. Should be something great in there and I can’t wait to see your work!

Don’t forget to post any of your images you’d like to see here at the Hohenfels Volks Facebook page. Of course, commenting on both Facebook and here is always appreciated, too!

Wednesday, December 28, 2011

All Work...

Greetings and welcome to Hohenfels Volks, THE place for our place. Wednesday finds us entering the downhill side of another week here in Hohenfels! I trust everyone is getting ready to ring in the New Year in an exciting and safe way!

Today we’re posting the entries in our theme for last week, Fruits of Your Labor. There were 2 entries this time around, Jennifer’s and mine. Let’s start with Jennifer’s entry.

Hohenfels Volks The Fruits of Jen's Labor
Copyright 2011 JennyO
Another great shot by Jennifer!

She described it in her own words, “Hi there, my submission is more of a layers project, the fruits of my workouts at the gym and my need to stay inspired”

My first thought was “rewarding your labor with more labor?” and I actually left that as a comment. Then I realized that after a long day, exercise is a bit of a reward, as it helps you unwind. I also realized that by working so hard, she was actually showing us the reward of her workouts, a fit and healthy lifestyle, and body. Kudos on that. The motivating quotes actually are very cool, but for the time being, I’m going to discount them, as we are talking about her photo.

I really like the idea of this image. Using the light from the window helps sculpt the form shown here and create a flowing silhouette without being a silhouette. Having lighting come in behind her allows for nice details and color to be brought out. Using the window as a light source, close up like this creates a nice bright light that wraps her body, and displays a nice fall off due to its softness. Large light sources are soft light sources! By shooting from a lower position, she creates a powerful subject, giving a bit of the dynamic to her shot! Chest height camera shots for a portrait make nice full body and 3/4 portraits, when shot from lower and looking up, it adds power and strength to your subject. A great pic using great light, with the quotes thrown in, it serves to remind us that hard work truly can be its own reward.

Next up is mine.

Hohenfels Volks A Quiet Evening
ISO 100, f/5.6, 2 seconds, 55mm
A Quiet Evening With the Princess

I chose to use a quiet Christmas scene to illustrate the reward I get from a quiet evening with my daughter, Jasmine. Of course, it’s rarely a quiet evening, but it’s almost always rewarding. Sharing her homework, eating our dinner, and enjoying either games or stories together makes the day’s labor worth the effort and more.

The cocoa had whipped topping on it, which had to be replenished to keep some form, as it melted throughout the 15 minutes of shooting for this shot. Smoothing the light with a small bounce brought out the colors in the mug, highlighted the cocoa bubbles, and added a nice bit of depth to the candle. A plus was the layering in the cocoa, from dark to white! For a similar setup, check out our last Ride Along. By allowing the light to fully hit the tree, we got some nice reflections and color from the bulbs and the tree, creating a Christmas feel, which is what spending time with the princess can be like!

Well, that’s it for tonight. For more on lighting glass, check out LIGHT—SCIENCE & MAGIC, from our last Reading List post. Also, check out Jennifer’s blog, it’s in our links to the right. She makes some great pics that deserve a look. I hope we’ll get some more pics posted in our next theme round up. Let’s get everyone voting and taking their pics for this week’s theme, Knock Knock.

Enjoy the rest of your evening, and remember to cast your vote for next week’s theme. Don’t forget to get your pics posted at the Hohenfels Volks Facebook page. Of course, commenting on both Facebook and here is always appreciated, too!

Thursday, December 15, 2011

Reading List: Light– Science & Magic

Greetings and welcome to Hohenfels Volks, THE place for our place. Another wet, rainy, and cold Thursday draws to a close, making us thankful the warmth of home!

Today’s reading list is LIGHT—SCIENCE & MAGIC an Introduction to Photographic Lighting, by Fil Hunter, Steve Biver, and Paul Fuqua.

This book is a veritable goldmine of lighting knowledge. These guys have put together something that no photographer should be without. This great book introduces us to light, its characteristics, and how to use it. There are lessons, exercises, and lots of ideas to be had here. They’re on the fourth edition now, which just goes to show you how valuable a resource it is.

Much of what they cover applies even without a flash. The nature of light is the same, whether you’re using a flash or shooting ambient only. The book starts at the most basic information about light, runs through light transmission, reflection, refraction, and onto to more photographic information. They cover angles and the families of angles, as well as some very useful stuff that will make you say “Aha, that’s how they did it!”

One of the early points in the book is that not every photographer has enough lighting equipment to light everything perfect, but every photographer has enough to do things well. A flash or studio strobes are nice, but light is light. It generally acts the same every time, which allows us to use almost any light source for great results.

The other really nice thing about this book is that it covers even tricky subjects like glass and metal. That alone makes it an invaluable resource to someone trying to learn lighting. It’s definitely worth the price. Check it out and let me know what you think.

I hope things are coming along nicely as you work on exposing yourself for this week’s theme. I can’t wait to see what you Volks come up with!

Remember to cast your vote for next week’s theme. Don’t forget to get your pics posted at the Hohenfels Volks Facebook page. Of course, commenting on both Facebook and here is always appreciated, too!