¡Excellent!. It is very sharp (center and edge) (very good to ex. resoliution), vignetting and lateral CAs are well controlled. Photo print in DIN A4 and 800 ISO, perfect. No noise. F4 is enough. The weight is important 1 Kg. (simitar zoom SIGMA or TAMRON f 2,8 ( 1,3 kg)). You can see the tecnical review in "photozone". The build quality is exceptionally high and up to pro standards. The AF not blazingly speedy.View review in forums Leave a comment on this review
Pentax smc DA* 60-250mm F4.0 ED (IF) SDM
Announced Sep 22, 2008 •
Telephoto zoom lens | Pentax KAF2 | 21750
Most popular cameras
Beginner's GuidesGetting StartedIn-depth testingLatest Camera ReviewsBeyond the studio testsFeature Articles and Videosreal world performanceField Test Videossee how we seeSample GalleriesIn-depth ReviewFujifilm X100FShow CoverageHits and Misses from CP+ 2017Throwback ThursdayClassic Cameras from Days PastWhat's that Noise?Shedding some light on the sources of noise2463FeatureWhat is equivalence?