The smc PENTAX-D FA 50mm F2.8 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.
|Lens Mount||PENTAX KAF mount|
|Lens Construction [Elements/Groups]||8 elements in 7 groups (two aspherical lens)|
|Angle of View||31.5º (47 degrees with film SLR)|
|Min. Aperture (f)||F32|
|Min. Focusing Distance||0.195 m|
|Diameter & Length (mm)||67mm x 60mm|