Ed
Yes
Zoom
Yes
Focus
Autofocus
Mount
Pentax 645
Format
645D/645Z crop (44x33)
Groups
12
Elements
17
Weight
1470g
Filter Thread
82mm
Spec Notes
HD digital wide zoom, ED, in-lens SR, weather-sealed. CROP-only image circle (44x33 digital, not full 645 film). 82mm.
Max Aperture
f/4.5
Min Focus Distance
40cm
Aperture Blades
9
Introduced
2014