Sunday, September 26, 2010

Sunday, September 19, 2010

Superman Heroes and Villains

Superman Heroes and Villains

Alien Bees 800 on 1/2 power to camera right and left, using the standard 7-inch reflector. Vagabond 300 provided the juice.

Two LumoPro 160's, 1/2 power ish, with 1/2 CTO gels behind the group for separation/rim.

Kryptonite glow added in post.

This is the back porch area of the downtown Hilton. There are several sets of stairs, which might have made for a better setting for this photo - except that there were no lights on and it was night. We shot here because there was a enough light from the streetlight peeking over the walls to allow the cosplayers to navigate around safely and a way to put people on multiple levels.

That light wasn't really enough for camera/lens combination focus well, so I had get my snake light out to spotlight the center characters in the formation. Because I was running off battery power, I couldn't afford to run the AB' modeling lights for the shoot.

I had umbrella's and such for the ABs, which would have allowed me to move the lights in closer and get a softer light quality. Unfortunately, it was a breezy night, and I was short on assistants and sandbags. To make up for it, the lights are pretty far back, and feathered across - camera left light aired at right side of formation, camera right at right side of formation.

I had one more speedlight with me, and I should have set it up to fill in the middle of the formation. It wasn't absolutely necessary here, but in some of the bigger groups shots, I really could have used some extra light in the middle because of the shadows thrown by the folks at the forward outer edges of the group.

Also, I learned a lesson about positioning people with mirrors on their chest. If you look at Steel - lower right, shiny silver guy with a big hammer, you see that it's hard to make out the 'S' on his chest. That's because it's practically a mirror, and it's reflecting the blond curls of the woman next to him. I should have faced him more outwards, to remove that reflection.

Saturday, September 11, 2010

My Dragon*Con Set Up

I go to a fair amount of science fiction conventions. One of the things I do while there is shoot photos of what's going, usually of people in costume.

Last weekend I attended my first Dragon*Con. It was amazingly crowded and a target rich environment for a photographer.

Na'vi - Dragon*Con


Unfortunately, though the crowds made some of my normal convention tricks, such as carrying an umbrella or softlighter on a light stand around - like I did at ConCarolinas for the shot below - completely impractical.

Ghostbusters

I tried going with the shooting rig I've been using at school events, a 550EX on a flip bracket with an E-TTL cord. While it was better than straight on camera flash, it quickly became obvious that it was going to too heavy a rig to hang off my neck for hours at a time.

I also wanted more directionality and height to the light, and some way to fill in costume details in the lower parts of the body and the eyes and, especially in the areas of the convention where there were no handy low ceilings to bounce the flash. Extra height was important, as the short working distances necessitated wide angle glass and lots of semi-crouching to get photos non-distorted photos of folks from head to toe. As I got lower, so did the flash on the bracket, and the shadows stopped going where I wanted them.

My solution turned out to be ditching the bracket in favor of two flashes using Canon's Wireless E-TTL system. This, with the addition of a Honl gobo/bounce card and a Sto-Fen OmniBounce, and the occasional use of another person as a light stand, turned out to be a light, really flexible set up for convention photography.

I used it for indoor portraits with no bounceable ceiling:

Tonight We Drink 'Til We're Green

Indoors with a bounceable ceiling:



Outdoor portraits with a volunteer holding the main light:

Those Devil Eyes



Wide-angle outdoor portraits, with volunteer:

Batwoman and Riddler


Here's how it works:

One 550 EX is set up on the camera, with the omnibounce on it and angled up. This is the master flash, and in Canon land, it's in exposure group A. The omnibounce is there mostly to spew the communication prefashes around enough to ensure that slave gets activated.

The other 550 EX is set to slave move, and put in exposure group B. This is the main (key) light, and I generally held in my left hand, up and out, around a 45-degree angle. If there was a low, white ceiling, I put on on the Honl Gobo as a bounce card and bounced the flash off the ceiling. With no ceiling, I set the flash head to the 24mm setting and used it directly, either in hand, or by having a volunteer hold it for me. Quick note - getting your volunteers from among the companions of the person you're photographing is a good way to ensure you self-propelled light stand doesn't make off with your flash.

The ratio is set so that the main light (slave flash, group B) is pumping out more light than the on camera flash (master, group A). I usually went with a 4:1 or 6:1 ratio - the on-camera flash putting out 2 to 2.5 stops less than the main. This turns the on-camera flash into a weak, on-axis fill light that pulls out costume details and shadowy places in the face.

I used my camera in M mode, with shutter speed/aperture/ISO settings set to kill most or all of the ambient light indoors. Outdoors, I stayed in manual, but set the exposure to work with the ambient light.

The joy of this set up is the mobility of the main light. I'm right-handed, so it generally went left. But with a helper, it could go right, over just even more left, like here, where I'm using an assistant and bouncing the main light off the ceiling:

Gun Fairy - Bayonetta

The main light can also go more interesting, places, like the floor, where it can provide appropriately evil dramatic lighting for a group of villains:

Justa Bunch of Jokers

Wednesday, September 1, 2010