I’ve updated the tech sheet for Fomapan 200 and added an official tech sheet for Fomapan 400. Both films now are developed with replenished XTOL to the ISO standard contrast 0.62, so check out the available tech sheets if sending film in to Simple Film Lab for exposure guidance and sample DNG files so you’ll know what to expect if sending film in to be processed.
It should be noted that the tech sheets are just films that we’ve officially looked at. We develop all black and white and C-41 films, so if you’ve shot film that we don’t have listed, that’s not a problem. We can still develop it and scan it in for you, we just don’t have an official position on how to expose it and such because we haven’t officially looked at it.
Let’s look at the image above for a minute. Look at the light. Study the complexity of color for a few minutes. What do you notice?
Clearly this image was shot in a studio with strobes, but, would you say it totally looks like it was lit with strobes? Why does it look this way?
Lets break it apart a bit and see how we got here.
We’ll start with a simple truth: White light is a lie. Since when does white light occur in nature? It doesn’t. What we call white isn’t actually all that white, it’s largely just a way for us provide a point of reference to describe other colors of light.
Would you believe me if I told you that the above photo was actually lit with 3 different strobes and they where all different colors of light?
It’s true. Let’s walk through it.
The key light is to camera left. It’s a pretty standard 45 degrees over and 45 degrees up. It’s a Paul Buff X1600 White Lightning strobe in a LumoPro 36 inch Octo-box. Nothing special there. Where it starts to get interesting though is that it is gelled so that the color it emits is red. Specifically, 15 units of Rosco CalColor Red.
Wait. What? Why isn’t everything red then? Well, if that was the only light being used, it would be, however, we’re mixing colors, so lets look at the other two lights.
The primary fill light is another Paul Buff X1600 White Lightning. I’ve put a 180 degree reflector on it and pointed it at the giant white wall behind the camera. I then gelled it with 90 units of CalColor Green, and 60 units of CalColor Blue. This results in a really greenish bluish color if used alone, and because of its position, it basically fills every crack and crevice with this light.
There is a secondary fill light in the form of a LumoPro LP180 speed light pointing at the white wall to the camera’s right and it is gelled with 90 units of CalColor Blue.
Where the magic comes in is how all the lights mix together, because what we’re doing is mixing colors to get a resultant color. Even though all the strobes were metered at different levels, combined with the various gel strengths (this is the reason I use Rosco CalColor gels, they’re calibrated and it’s fairly easy to figure out how much you need for a given light level) in RGB terms, the resulting color is basically 255 red, 170 green, 85 blue. If you plug that into pretty much any RGB color calculator online what you’ll end up with is what looks like about a 1/2 CTO gel.
So why not just do that? Put a 1/2 CTO gel on all the lights. You can, but it wouldn’t look all that interesting.
This is where the chromatic complexity comes in. Each color is coming from a different angle and hitting the subject at a different angle. Where all three colors are hitting the subject, you get the effect of having a CTO gel, however, in the areas where only two or one of the lights is hitting the subject, the color of the light is dramatically different.
Take a close look at the shadow side of the subject’s face. It is most definitely pushing to blue. It’s subtle, but it’s there. The shadow side is lit so that it’s 3 stops down from the key side, so even though the strength of the gels is pretty high, the effect is actually very subtle.
Now, this is how I think about light and how I light. There are many ways to Rome. You can accomplish something very similar by actually just putting a 1/2 or full CTO on the key light and a full CTB and 1/2 plus green on the fill, and in fact, a lot of very experienced photographers do just that and get more than acceptable results. I prefer the CalColor gels because it allows me to be quite a bit more precise, and that’s just how I roll.
A walkthrough of how a still life composition of an egg is lit with studio strobes.
It’s been a while since I’ve shot anything in the studio outside of film profiles, so I thought I’d spend a couple of hours today and shoot a proper fine art/still life in black and white.
This was shot digitally, however, I also went ahead and shot a number of images on Ilford HP5+ 120 roll film.
This is obviously lit, so as a learning exercise, lets walk through the lighting set up.
I used two lights. The first and most important was the base fill light. I took full advantage of the super reflective white wall behind the camera and turned it into a giant fill light by pointing a Paul Buff White Lightning X1600 strobe at it with an umbrella reflector that throws light 180 degrees. This was metered to f/2.0.
With that done, I then took another Paul Buff White Lightning X1600 strobe, mounted a 36 inch Octo-box on it from LumoPro and placed it camera left. I positioned and rotated it until I had the light feathering right across the background and then metered it to f/8.0.
For the composition, I kept it simple. A basic white egg cup, an egg, and a seamless white paper backdrop from Savage Universal.
Once that was done, I shot it at f/16.0 on a tripod with an APS-C camera and a 50mm prime lens. The camera/lens system make is pretty irrelevant as you can do this with pretty much any camera that has a flash hot shoe and interchangeable lens.
If you want to do almost the same thing on the cheap, you can substitute the real studio strobes with smaller and significantly less expensive portable speed-lights. Put the main light behind a nice big photo umbrella, though you’ll still need a white wall. For the seamless backdrop, you can substitute a white poster board for a significant cost savings, however, it tends to have a shinier almost glossy finish than the matte finish of a real backdrop paper from Savage, so keep that in mind. You may need to use a flag (black foam board) to feather the light on the backdrop.
Just a quick note, I’ve completed and published the tech sheet for Ilford FP4+ Film.
If you send your film in to Simple Film Lab, you can now see what you’ll get if you shoot Ilford FP4+ film and send it in to us to process and scan in. Check the review out here. I’ve included a characteristic curve, a slideshow of sample images, and downloadable sample Adobe Digital Negatives of what you could get if your film was handled by us.