Pentax Zoom Telephoto 60-250mm f/4 ED DA* SDM

Pentax Zoom Telephoto 60-250mm f/4 ED DA* SDM Autofocus Lens.
Finally available as a serious zoom telephoto for sports, wildlife, and other applications, the Pentax DA* 60-250mm f/4 ED (IF) SDM Autofocus Lens truly adds an important element to the collection of lenses for the Pentax system. They've had some little jewels which any brand would covet, but in the telephoto department they've not had a 'big gun' since the film days. Now they do; the DA* 60-250 will give you professional results for many of life's sporting, action, and wildlife opportunities.

Highlights:

High-performance super telephoto zoom lens with constant f/4.0 aperture throughout zoom range

Two elements of ED (extra-low dispersion) glass

Speedy SDM autofocus motor provides fast, silent response with Quick-Shift full-time manual override

Conventional AF drive built into body provides body-driven AF for older Pentax digital SLRs

Pentax's unique SP water and dirt-repelling coating on both external surfaces

Dust and moisture-resistant housing

9-Bladed aperture diaphragm

Rigid, detachable tripod collar included

Exchange between horizontal and vertical composition by rotating camera within tripod collar

Equivalent to an 90-375mm f/4.0 lens upon 35mm SLR cameras

Dedicated hood with removable window to easily adjust a polarizer's position