Reviews and Problems with Pentax DA* 300мм f/4 ED [IF] SDM
Showing 1-2 of 2
Lens Test: Pentax 300mm f/4 SMCP-DA* ED IF SDM AF
20 June 2011
Excerpt: One of Pentax's top rated DA* ("DA star") lenses, and a stablemate to the well-reviewed 200mm f/2.8, this 450mm equivalent ($1,300 street) is a digital-only prime for APS-sensored DSLRs. It incorporates O-rings and gaskets to repel moisture and dust, Pentax's "Super Protective" SP coating that makes easy work of removing front-element smudges, and extra-low-dispersion glass for added sharpness.