smc PENTAX-DA★ 50-135mm F2.8 ED [IF] SDM

For standard to medium long-range applications, offering the utmost level of sharpness, contrast and overall picture clarity. The tightly sealed, weather-resistant and dust-resistant construction enhances durability for use in both rainy and dusty conditions, making it a perfect companion for the weather-resistant PENTAX DSLR bodies. The SDM focus system incorporated in this lens results in a smoother, quieter autofocusing operation using a built-in supersonic motor.

smc PENTAX-DA★ 50-135mm F2.8 ED [IF] SDM
smc PENTAX-DA★ 50-135mm F2.8 ED [IF] SDM
Lens Mount PENTAX KAF2 mount
Focal Length 31.5º to 11.9º
Lens Construction(group/elements) 18 elements in 14 groups
Diaphragm control Automatic
Number of aperture blades 9
Min. Aperture (f) F22
Metering system TTL open-aperture metering
Min. Focusing Distance 1.0m
Max. Magnification (macro range) 0.17X
Filter Size 67mm
Diameter & Length (mm) 76.5mm x 136 mm (3.0" x 5.4")
Weight (g) 685g (24.2 oz.) w/o hood
765g (27.0 oz.) w/hood
Model No. 21660

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