Pentax smc FA 77mm 1.8 Limited

Telephoto prime lens | Pentax KAF
Principal specifications
Lens type Prime lens
Max Format size 35mm FF
Focal length 77 mm
Image stabilisation No
Lens mount Pentax KAF
Aperture
Maximum aperture F1.8
Minimum aperture F22.0
Aperture ring Yes
Number of diaphragm blades 9
Optics
Elements 7
Groups 6
Focus
Minimum focus 0.70 m (27.56)
Maximum magnification 0.14×
Autofocus Yes
Motor type Screw drive from camera
Full time manual Unknown
Focus method Extending front
DoF scale Yes
Physical
Weight 270 g (0.60 lb)
Diameter 64 mm (2.52)
Length 48 mm (1.89)
Materials Metal barrel, metal mount
Colour Black or silver
Filter thread 49 mm
Hood supplied Yes
Hood product code built-in hood
Tripod collar No
Other
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