A* 200/2.8 ED + 1.4X-S TC, f 1:2.8 (effective focal length / apperture 280/4). Light falloff in corners and slight lack in sharpness in corners, though not as much as the A* 135/1.8 + 2X-S TC, wide open.
A* 200/2.8 ED + 1.4X-S TC, f 1:2.8 (effective focal length / apperture 280/4). Light falloff in corners and slight lack in sharpness in corners, though not as much as the A* 135/1.8 + 2X-S TC, wide open.