Pentax's fast DX telephoto — the DA 200mm f/2.8 with SDM motor for K-mount.
The Pentax SMC DA 200mm f/2.8 ED IF SDM is a fast telephoto prime for Pentax K-mount APS-C cameras providing 300mm equivalent reach at f/2.8. The SDM ultrasonic motor provides lens-based AF. ED and IF elements ensure optical quality. At 300mm equivalent with f/2.8, it provides excellent subject isolation for wildlife and sports.
Outstanding sharpness for the Pentax DX system. The 300mm equivalent at f/2.8 provides serious speed for subject isolation and action photography. SDM motor provides quiet precision AF. ED elements control CA. IF prevents barrel extension. Benefits from Pentax in-body SR — critical at this focal length for handheld use.
Pentax K mount, APS-C (DA). Filter thread 77mm. Weight approximately 825 grams. Build quality good. SDM lens-based AF. The 300mm equivalent at f/2.8 is one of the fastest telephoto options in the Pentax K-mount DX system. Benefits from body SR stabilisation.
Available at moderate prices. Check SDM motor and AF accuracy. An excellent fast telephoto for Pentax DX. The 300mm equivalent at f/2.8 provides professional speed. SDM AF and body SR create a capable telephoto system. One of the finest DX telephoto primes in the K mount.