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Pentax smc DA* 50-135mm F2.8 ED (IF) SDM

Maker	Pentax
Lens mount(s)	Pentax K
Technical data
Type	Zoom
Focus drive	Ultrasonic
Focal length	50-135mm
Aperture (max/min)	f/2.8
Close focus distance	1.00 metre (3.28 ft)
Max. magnification	0.17
Diaphragm blades	9
Construction	18 elements in 14 groups
Features
Manual focus override	Yes
Weather-sealing	Yes
Lens-based stabilization	No
Aperture ring	No
Physical
Diameter	77 millimetres (3.0 in)
Weight	685 grams (1.510 lb)
Filter diameter	67mm
History
Introduction	2007

The Pentax smc DA* 50-135mm F2.8 ED (IF) SDM is an interchangeable camera lens announced by Pentax on February 21, 2007.

References

1. "Pentax smc DA* 50-135mm F2.8 ED (IF) SDM: Digital Photography Review". www.dpreview.com.

External links

• Media related to SMC Pentax-DA* 50-135mm F2.8 ED (IF) SDM at Wikimedia Commons

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