trusted Rumors of a forthcoming presentation of the expected superwide for the 645D. The optics, comparable to a 20mm on 36x24mm, marked D-FA, and would be compatible and capece cover 645 to the frame of the film, with a picture angle equivalent to that of a 15mm. There is at present no evidence that this is actually possible.
Specifications:
Pentax D FA 645 25mm f / 4.
fixed hood with filter holder wheel to rotate the polarizers
weather sealed lenses with special glasses
field aperture: f / 4 - f/32
12 elements in 8 groups
minimum focusing distance of less than 50cm
IF
96 ° angle
0 comments:
Post a Comment