Today, I used my recently repaired DA* 50-135/2.8 and the SMC-P F 1.7X AF Adapter together at Elizabeth Lake (which is still frozen over) on a pair of Canada Geese, walking on water. I really don't see anything wrong with the combination. There was a bit of red CA, but it was fixed easily. Here are the details, followed by the image and crop.
[Edit] The adapter did the focusing with the lens at infinity, centre point only selected.
- K10d
- Effective focal length, 230 mm (1.7*135)
- Effective aperture, 6.7 (f/4 on lens)
- 1/750 second at ISO 400
- +1 EV to compensate for the ice and lighting
- Hand held, Shake Reduction at 200mm (choice of 200 and 250)
Lightroom import from card, Chromatic Aberration correction +60. 100% crop below full image, not cropped.
Last edited by Canada_Rockies; 03-07-2010 at 11:25 PM.
Reason: Left out adapter was in AF mode.