smc Pentax D FA 50mm f/2.8 Macro

The SMC PENTAX-D FA 50mm f/2.8 macro is designed for digital and film SLR cameras. It utilizes curvature and positioning of optical elements to virtually eliminate flare and ghosting for clear, high-quality images particularly important to digital photography. This versatile lens can also be used as a standard lens. Achieving life-size (1:1) magnification it features our acclaimed SMC multi-layer coating to lower surface reflection, reduce ultraviolet rays, and deliver clear, high-contrast images.

Technical data
Format compatibility	Pentax full frame DSLRs / Pentax crop frame DSLRs
Lens mount	Pentax KAF
Zoom / fix	Prime lens
Lens type	Normal
Special designs	Macro lens
Focal length	50 mm
Maximum aperture	f/2.8
Minimum aperture	f/38
Optical construction	8 elements in 7 groups
Focusing	Manual focus / Autofocus
AF motor	Screw drive
Full mechanical manual focus override	Yes
Image stabiliser	None
Minimum focus distance	20 cm
No. of diaphragm blades	8
Maximum reproduction ratio	1×
General
Diameter	60 mm
Length	67.5 mm
Weight	265 g
Filter thread	49 mm
Package contents	Lens / Front lens cap / Rear lens cap / Soft case / Lens hood