dave

Sigma 12-24 EX DG HSM Sigma 150mm f2.8 EX DG HSM macro Sigma 180mm f2.8EX DG HSM macro Sigma 500mm f4.5 EX DG HSM Sigma 800mm F5.6 EX D HSM Dave

nt

To shoot in aperture priority mode with an adapter you need the motor that is built into the FT1 to drive the aperture to it's set value together with the electrical contacts necessary to provide...

If ,by black screen, you mean the rear LCD screen won't switch on when you take your eye from the viewfinder you need to clean the small window to the left ofb the eye level viewfinder?Dave

http://www.lensrentals.com/blog/2008/10/front-element-scratches

I got 4 from Wex a couple of weeks agoDave