The Pixels in Pete’s World

Multiple exposure–Prior to layers in Photoshop, multiple exposures in camera required some doing. In this particular picture. I exposed the same frame of film 3 times by cocking the shutter and not advancing that frame between each exposures. I also adjusted the exposure this way. If the scene metered 1/125 sec @ f2.8. I first decided how many exposures I wanted to make. Since I elected to do 3, I under-exposed 3 stops. Remember, with every exposure the exposure builds up. If I didn’t account for that, by the time the 3 exposure is made, the final image will be over-exposed. That meant setting an exposure of 1/1000 sec @ f2.8 for all 3 instances I tripped the shutter. Tri-X BW ISO 400 speed film pushed to ISO 1600.

As with most art forms, once you’ve learned the basics of photography, like which dial or knob controls what, the rest is experimentation, being very disciplined, driven and analytical.

The problem is, understanding how the camera captures images isn’t necessarily very intuitive.

To further complicate matters, as prices on digital single lens reflex cameras drop, more and more folks are tempted into buying those Canon Rebel bodies or Nikon D40s with kit lenses as their very first cameras.

Without any previous photography knowledge or experience, these cameras have an extremely steep learning curve.

So for the total novice, there’s actually 3 stumbling blocks in their path to their digital mastery. Continue reading Becoming your own teacher