N°179248 · Family detail
PentaxWide·PENTAX 645 mount·2011
Smc Pentax-D FA 645 25mm F/4 AL SDM AW
Specifications01
MountPENTAX 645
Focal length25mm
Max aperturef/4
TypeWide · Prime
Release year2011
Weight1070 g
Min focus distance0.4 m
Max magnification0.1099
Aperture blades9
Optical elements12
Groups8
AutofocusYes
StabilizationNo
Aperture controlNone
The aperture is controlled from the camera
Lens hoodBuilt-in petal-shaped
EraDigital era
Production statusDiscontinued
Additional Info02
Lens TypeUltra-wide angle prime lens
Field Notes02
Pentax 645 medium-format 25mm F/4 wide-angle prime lens for the FA 645 mount. Designed for general wide-angle photography; fixed aperture and compatibility with SDM autofocus and AW (weather resistant) variants.
Other Mounts03
No alternate mounts are indexed for this family yet.