Lenses that have a Pentax SDM focus motor

"Great lens for taking pictures of the kids, fast, smooth zoom and I don't have to be in their face to get a shot, very sharp pictures..."

	Focus motor	Pentax SDM			Zoom range	2.7x
	Min focal length	50 mm			Length	136 mm
	Aperture	f/2.8			Weight	0.7 kg
	Max focal length	135 mm			Diameter	76 mm

"Extremely well built, weather sealed, fast, and sharp at all F-stops."

	Focus motor	Pentax SDM			Zoom range	1x
	Min focal length	200 mm			Length	134 mm
	Aperture	f/2.8			Weight	0.8 kg
	Max focal length	200 mm			Diameter	83 mm

"Stellar performer. Very sharp, and works well with in-body stabilisation, which is more noticable/effective at this focal length. Suprisingly good bokeh! This has now become my default lens bushwalking, with a shorter macro and wide prime in the bag. Very versatile thanks to close minimum focus distance. Not as big as imagined. About as heavy as expected (not light, but probably good for this class of lens). Overall GREAT and well worth the investment."

Great telephoto lens 300 mm

	Focus motor	Pentax SDM			Zoom range	1x
	Min focal length	300 mm			Length	184 mm
	Aperture	f/4			Weight	1 kg
	Max focal length	300 mm			Diameter	83 mm

"Great construction, versatile and great image quality, especially the diaphragm closing a little more than 16mm focal length."

Wide angle lens 16 mm

	Focus motor	Pentax SDM			Zoom range	3.1x
	Min focal length	16 mm			Length	99 mm
	Aperture	f/2.8			Weight	0.6 kg
	Max focal length	50 mm			Diameter	84 mm

"I've used this lens now for about 1200 shots of lacrosse games taken in the evening/night under the lights, bright sun and cloudy days. Great resolution when the focus is spot on."

	Focus motor	Pentax SDM			Zoom range	4.2x
	Min focal length	60 mm			Length	168 mm
	Aperture	f/4			Weight	1.2 kg
	Max focal length	250 mm			Diameter	81 mm

"Great lens. Renders sharp images with wonderful colors"

Wide angle lens 17 mm

	Focus motor	Pentax SDM			Zoom range	4.1x
	Min focal length	17 mm			Length	94 mm
	Aperture	f/4			Weight	485 g
	Max focal length	70 mm			Diameter	75 mm

"This lens produces an accurate reproduction. The f/1.4 aperature has opened-up a whole new range of photo oppurtunities."

Wide aperture f/1.4

	Focus motor	Pentax SDM			Zoom range	1x
	Min focal length	55 mm			Length	n/a
	Aperture	f/1.4			Weight	375 g
	Max focal length	55 mm			Diameter	n/a