The Pentax D FA Macro 50mm F2.8 macro lens design features superior delineation performance optimized for digital photography, includes an image circle that supports the 35mm film size (36mmx24mm), and enables 1:1 closeup photography in a dramatically more compact and lightweight size.
The smc PENTAX-D FA MACRO 50mm F2.8 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.
Do not turn the focusing ring forcibly when the focus clamp function is ON. It may cause the subject out of focus.
Comparable APS-C Focal Length: 75 mm
|Lens type||Prime lens|
|Aperture Range||Maximum: f/2.8
|Max Format size||35mm Full Frame|
|Camera Mount||Pentax K|
|Lens Format||35mm Film / Full-Frame Digital Sensor Pentax Digital (APS-C)|
|Lens mount||Pentax KAF|
|Minimum Focusing Distance||5.91’ (15 cm)|
|Angle Of View||47
APS-C Picture Angle: 31.5
|Filter Size||Front: 49 mm|
|Motor Type||Screw Drive from camera|
|Dimensions (DxL)||Approx. 2.6 x 2.6“ (6.60 x 6.60 cm)|
|Filter Thread||49 mm|
Equivalent to 35mm format: 76.5mm
|Dimensions(DxL)||67.5 x 60 mm|
|Filter Thread Size||49mm|
|Angle of View||31.5|
|Minimum Focus Distance||0.195m|
|Optical Design||8 Elements in 7 Groups|