Originally posted by Clavius Then why not just get an uncrippled K-mount SLR? They can be found everywhere.
I'm serious, I really don't understand what's so hot about an uncrippled K-mount. All it does is let the camera know at what aperture the lens is at so it can then calculate the appropriate shutter speed and iso... But then I'd still use the green button because the actual light measurement should be way more accurate then the information received from ~30 year old worn mechanics.
What? The green button? I don't even use that, I've removed the aperture lever from all my manual lenses so they work in AV-mode. Added benefit of that is the permanent DOF preview. And the fact that I can then mount them on my 5D without the mirror bouncing against the lever.
@Claviuis For the same reason all film camera lenses are all manual. It gives you the maximum amount of control, DOF, Focus, Dead lock exposure, and consistent settings,and results, if you want to shoot at f4 all day at 60fps, or whatever. It Is a great way to get a quick, dead on exposure, if you are shooting stills outside in full sun, without a meter,or the one in the camera making the final decisions is accurate, you will still want a hand meter to nail the important part of the frames exposure Every photographer should own hand meter, and nail the exposure, regardless of what the camera says.
P.S. Ever wonder why they still pay a camera assistant $1000.00 a day to make sure the aperture is correct, and all the frame rates are set,and shutter speed, all manual. And focus is still measured by a measuring tape. And manually focused. Why the old technology with the most expensive film gear? Consistency, and control.