- Pentax-K AF Mount/Full-Frame Format
- Aperture Range: f/5 to 22
- Three Special Low Dispersion Elements
- Super Multi-Layer Lens Coating
- Hyper Sonic Autofocus Motor
- Optical Image Stabilization
- Rear Focus System
- Filter Diameter: 86mm
- Detachable, Rotatable Tripod Collar
- Rounded 9-Blade Diaphragm
This Sigma 150-500mm f/5-6.3 APO DG OS HSM Lens is for DSLR cameras with a Pentax-K AF lens mount. It is an ultra-telephoto zoom lens ideal for nature, wildlife, or sports photography. This lens is designed for full-frame cameras and is also compatible with APS-C format DSLRs. The zoom range translates into the approximate focal length equivalence of 225-750mm when used with APS-C cameras.
In very good condition, with original hood, caps and case.