Pentax DA 50-135mm F2.8 ED AL SDM Telephoto Zoom Lens

Pentax Updated: 2008-10-01 RSS
Pentax DA 50-135mm F2.8 ED AL SDM Telephoto Zoom Lens

The smc PENTAX-DA* 50-135mm f/2.8 ED AL[IF]SDM telephoto zoom lens delivers the highest level of optical quality and includes SDM technology for fast, accurate, quiet focus. Bringing together advanced optical technologies, including aspherical elements, special optical-glass elements and original lens coatings, these new interchangeable lenses are superior to any existing lens series in terms of contrast, clarity and edge-to-edge sharpness.

Lens mount: PENTAX KAF2 mount

Lens construction: 18 elements in 14 groups

Angle of view: 31.5° - 11.9° (when used with PENTAX Digital SLR camera body)

Diaphragm control: Automatic

Number of aperture blades: 9

Minimum aperture: F22

Metering system: TTL open-aperture metering

Minimum focusing distance: 3.3 ft (1.0m)

Filter size: 67mm

Maximum magnification: 0.17X

Dimensions (diameter x length): 3.0 x 5.4 inches (76.5 x 136mm)

Weight (w/o hood): 24.2 oz. (685g)

Weight (with hood): 27.0 oz. (765g)