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F 135/2.8 [IF]

General Description

Product Information
Exact Namesmc PENTAX-F 1:2.8 135mm IF
Colordark grey
Years of Production1987 ~ 1991
Availabilityused, several times a year
Catalog Number23417
Sold with Hoodbuilt-in hood
Sold with Case

Technical Specifications

Optics
Optical Formula8 elements in 7 groups
Aperture Rangef/2.8 ~ f/32
Number of Aperture Blades9
Minimum Focusing Distance0.7 m
Maximum Magnification0.25 X
Special Featuresinternal focusing
Mechanics
Filter Diameter52 mm
Maximum Diameter68 mm
Length80 mm
Weight395 g
Accessories
Capplastic clip-on cap, 52 mm
Fitting Hood(s)built-in hood
Fitting Case(s)soft case: S80-120