Pentax smc D-FA 100mm F2.8 macro

Announced Aug 8, 2004 •
Telephoto macro prime lens | Pentax KAF
Principal specifications
Lens type Prime lens
Max Format size 35mm FF
Focal length 100 mm
Image stabilisation No
Lens mount Pentax KAF
Aperture
Maximum aperture F2.8
Minimum aperture F32.0
Aperture ring Yes
Number of diaphragm blades 8
Optics
Elements 9
Groups 8
Focus
Minimum focus 0.30 m (11.93)
Maximum magnification 1×
Autofocus Yes
Motor type Screw drive from camera
Full time manual Yes
Focus method Extending front
Distance scale Yes
DoF scale Yes
Physical
Weight 345 g (0.76 lb)
Diameter 68 mm (2.66)
Length 81 mm (3.17)
Materials Plastic barrel, metal mount
Sealing No
Filter thread 49 mm
Filter notes does not rotate on focusing
Other
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