Focus
Autofocus
Mount
Pentax 645
Format
645 medium format
Groups
7
Elements
10
Weight
560g
Filter Thread
82mm
Spec Notes
AF wide, aspherical + IF, 82mm. Optics carried to the HD D FA 35. Produced from 1997.
Max Aperture
f/3.5
Min Focus Distance
30cm
Aperture Blades
8
Introduced
1997