smc PENTAX-DA 300mm F4 ED[IF] SDM

Designed to produce powerful telephoto images, the smc PENTAX-D 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.

    Specifications

    smc PENTAX-DA 300mm F4 ED[IF] SDM
    Lens mount: PENTAX KAF2 mount
    Angle of View: 5.4 º
    Lens Construction(group/elements) 8 elements in 6 groups
    Min. Aperture (f) F32
    Min. Focusing Distance 1.4m
    Max. Magnification (macro range) 0.24X
    Filter Size 77mm
    Diameter & Length (mm) 83mm x 184mm (3.3" x 7.2")
    Weight (g) 1070g (37.7 oz.) w/o hood
    1160g (40.9 oz) w/hood
    Model No. 21760
Model No. 21760