The smc PENTAX-DA★ 200mm F2.8 ED[IF] SDM is a uni-focal telephoto lens with a focal length equivalent to 307mm in the 35mm format. With a maximum aperture of F2.8, it is ideal for indoor sports events and stage performances requiring fast shutter speeds to freeze action, and for portraits against a smooth, beautiful out-of-focus background. Featuring advanced technologies such as special optical glass elements and PENTAX-original lens coatings, it is designed to assure exceptional optical performance and deliver clear, high-contrast images, even at image-field edges. It also features ED (extra-low dispersion) optical elements in its second and fifth lens.
|Lens Mount||PENTAX KAF2 mount|
|Lens Construction [Elements/Groups]||9 elements in 8 groups|
|Focal Length||8.1 °|
|Min. Aperture (f)||F22|
|Min. Focusing Distance||1.2m|
|Diameter & Length (mm)||83mm x 134mm (3.3|
|Weight (g)||825g (29.1 oz.) w/o hood 915g (32.3 oz.) w/hood|