Pentax DA 16-45mm lens

Pentax smc DA 16-45mm F4 ED AL

Mounted on a Pentax K10D
Maker	Pentax
Lens mount(s)	Pentax KAF
Technical data
Type	Zoom
Focus drive	Screwdrive
Focal length	16-45mm
Focal length (35mm equiv.)	24-68mm
Aperture (max/min)	f/4.0 / f/22
Close focus distance	0.28 metres (0.92 ft)
Max. magnification	0.25
Diaphragm blades	6
Construction	13 elements in 10 groups
Features
Manual focus override	Yes
Weather-sealing	No
Lens-based stabilization	No
Aperture ring	No
Physical
Diameter	72 millimetres (2.8 in)
Weight	356 grams (0.785 lb)
Filter diameter	67mm
Accessories
Lens hood	PH-RBL Petal type
History
Introduction	2003

The Pentax smc DA 16-45mm F4 ED AL is a standard zoom lens for Pentax K-mount, announced by Pentax on December 9, 2003. It has a constant maximum aperture of f/4.

References

• www.dpreview.com

External links

• Media related to SMC Pentax-DA 16-45mm F4 ED AL at Wikimedia Commons