Jan 1, 2010 · Hi, i am doing an autofocus algorithm for canon EOS camera by using the EOS SDK, but i dont know how to control the lens to move the focus ...

One very easy way to disable the AF assist light is to turn off AF and use manual focus instead. Unless you are an old school MF type of a person, this option ...

What follows are step-by-step instructions to remove and install the focusing screen into the Digital Rebel. After the instructions, I documented my ...

That is quite descent. But to be consistent in focusing on the right subject, use the center one for all focusing purposes, then recompose to frame the shot.

Jul 24, 2005 · Personally, I feel that the Wasia firmware is worth upgrading to. The Undutchable firmware is interesting and foreshadows additional ...

A-DEP - Automatic Depth of Field - The camera sets shutter speed and aperture to ensure that all three focusing points are in focus in the image. There are ...

This camera is an excellent learning tool for beginners because it allows the photographer to set from fully automatic mode to fully manual mode. When I started ...

Jun 1, 2004 · Hi! I encountered the same problem. But I got it working. It seems to have something to do with the serial number. The one of the file is " ...

The split-image focusing screen is probably one of the most useful manual focusing screens. A split-image focusing screen has a split circle in the middle.

Jun 25, 2009 · D90 versus Rebel T1I. I am trying to decide between the EOS Rebel T1I and the Nikon D90. They seem quite similar. Any suggestions?