Tiêu cự 90mm
Chất lượng quang học cao
Thiết kế chuyên nghiệp
Focal Length | 90 mm 1 |
Please Note: | |
Equivalent to 71mm in 35mm format | |
close | |
Aperture | Maximum: f/2.8 |
Minimum: f/22 | |
Camera Mount | Pentax 645 |
Angle of View @ Infinity | 34° |
42.5° 2 | |
Please Note: | |
34° with Pentax 645D, 42.5° with 645 film | |
close | |
Minimum Focus Distance | 1.36' (41.45 cm) |
Diaphragm Blades | 9 |
Elements/Groups | 11/9 |
Magnification | 0.5x |
DOF Scale | Yes |
Distance Scale | Yes |
Autofocus | Yes |
Filter Thread | Front: 67 mm |
Weight | 36.69 oz (1040 g) |
Dimensions | Approx. 3.56 x 4.39" (90.5 x 111.6 mm) |
Packaging Info | |
Package Weight | 3.95 lb |
Box Dimensions (LxWxH) | 8.8 x 7.1 x 5.5" |