Pentax Ricoh HD FA 70-210mm f4 ED SDM WR Lens

Pentax

Listing Template 2018\n\n--Home\n\n--About Us\n\n--Shipping\n\n--Returns\n\n--View Feedback\n\n--Contact Us\n\nPentax Ricoh HD FA 70-210mm f4 ED SDM WR Lens\n\nProduct Description\n\nCovering a range of useful telephoto focal lengths, the HD PENTAX-D FA \n70-210mm f/4 ED SDM WR from Pentax is a flexible zoom characterized by \nits reach, range, and relatively sleek design. It features a constant \nf/4 maximum aperture that maintains consistent brightness throughout the \nzoom range and offers increased control over depth of field for \nachieving selective focus effects. The optical design incorporates a \nseries of low dispersion elements that help to minimize chromatic \naberrations in order to achieve greater clarity and color accuracy and a \nmulti-layer HD Coating also helps to suppress flare and surface \nreflections for improved contrast. Complementing the optics is an SDM \nautofocus system that delivers especially quick, quiet, and accurate \nfocusing performance that suits bs