We don’t understand if our function from a couple of days provided [Adrian] a begin the pants, or if he was just on target to surface is writeup this week, however he’s published about version 2 of his laser auto focus help project.
The original idea was to utilize an unfocused laser tip dot to provide his DSLR auto focus function a begin the pants since the built-in light doesn’t come back on when photographing moving subjects. The original version worked, however he had to operate the laser manually as well as the hardware was type of spread out around the camera.
The latest version (2.0) can be seen above, housed in a job box that mounts to the hot shoe as well as keeps whatever together in one package. The laser operation is now automatic, coming on when the shutter set off is depressed half way, or when the auto focus allow button is depressed. The controls on the job box include an on/off switch in addition to a potentiometer which varies the intensity of the laser.
It appears like this won’t be the last version of the hardware that we see. [Adrian] covers a few outstanding issues in his post. most notably, the laser light is still a bit as well strong. At a recent online event, one more professional photographer took problem with the truth that his pictures included the red splotch from [Adrian’s] diy hardware.