Acquire wide angle, extra zoom and the highest level of optical quality with the smc PENTAX DA 17-70mm f/4 ED AL [IF] SDM wide angle zoom lens. The exclusive lens SDM autofocus motor ideally complements current Pentax DSLRs with fast, accurate, quiet focus. Bringing together advanced optical technologies, including aspherical elements, special optical-glass elements, original Pentax SP (Super Protect) lens coatings, along with a Quick-shift Focus System, this new interchangeable lens is superior in terms of contrast, clarity and edge-to-edge sharpness.
*SDM-only focusing lens can still be used with non-SDM PENTAX DSLR bodies in manual focus mode.
Angle of View:
Minimum Focusing Distance:
Number of Aperture Blades:
Lens Aperture Ring:
Maximum Diameter x Minimum Length:
Weight (w/o Hood):
SDM focusing only (body will not drive focus, must use with SDM capable camera or focus manually on a non-SDM capable camera), Quick-shift Focus, SP (Super Protect) Coating, hood filter window.