PENTAX-DA* 300MM F4 ED SDM
SMC PENTAX-DA* 300MM F4 ED [IF] SDM
Designed to produce powerful telephoto images, the smc PENTAX-DA* 300mm F4 ED[IF] SDM is a uni-focal super-telephoto lens with a focal length equivalent to 460mm in the 35mm format. It minimizes chromatic aberrations by incorporating ED (Extra-low Dispersion) optical elements in its second and fifth lens. It also offers a minimum focusing distance of 1.4 m (4.6ft). 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.
- 5.4º Angle of View
- 8 elements in 6 groups
- Two Extra-low Dispersion (ED) elements
- F/32 minimum aperture
- Weather/dust resistant
- 1.4m minimum focusing distance
- 0.24X maximum macro range
- 77mm filter thread
- 83mm x 184mm (3.3" x 7.2")
- 1160g (40.9 oz) w/hood, 1070g (37.7 oz.) w/o hood
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