Pentax HD DFA645 MACRO 90MM F2.8 AW SR W/C specs
We are currently working on upgrading our specs, but here are some short details.
Focal Length - 90mm
Equivalent to 35mm format - Equ. to 71mm in 35mm format
Maximum aperture - F2.8
Minimum aperture - F22
Number of Diaphragm Blades - 9
Angle of View - 34° (with PENTAX D-SLR camera body)
Construction - 11 elements in 9 groups
Smallest object distance/magnification - 0.413m
Magnification - 0.5x
Filter size - 67mm
Weight - 1040g
Dimensions (Length x Diameter) - 111.6mm x 90.5
Equivalent to 35mm format - Equ. to 71mm in 35mm format
Maximum aperture - F2.8
Minimum aperture - F22
Number of Diaphragm Blades - 9
Angle of View - 34° (with PENTAX D-SLR camera body)
Construction - 11 elements in 9 groups
Smallest object distance/magnification - 0.413m
Magnification - 0.5x
Filter size - 67mm
Weight - 1040g
Dimensions (Length x Diameter) - 111.6mm x 90.5
If you are interested in using our specs commercially, check out our Camera Lenses specs database licensing page.
Filed in: Pentax Camera Lenses
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