Pentax Lenses

"Its color rendition is simply unbelievable. It exceeds even the abilities of my 43 mm Limited for sunsets and sunrises when coupled with the CTE White Balance settings and custom Hi/Lo Key Adjust features on my K-7." bhphotovideo.com

Wide aperture f/1.8

	Length	48 mm			Diameter	74 mm
	Min focal length	77 mm			Weight	269 g
	Aperture	f/1.8			Zoom range	1x
	Max focal length	77 mm			Auto focus	Yes

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

Wide aperture f/1.4

	Length	66 mm			Diameter	71 mm
	Min focal length	55 mm			Weight	375 g
	Aperture	f/1.4			Zoom range	1x
	Max focal length	55 mm			Auto focus	Yes

"This is absolutely the lens I needed to round out my Pentax K10 camera gear." bhphotovideo.com

Fixed aperture The same maximum aperture at all focal lengths

	Length	86 mm			Diameter	84 mm
	Min focal length	12 mm			Weight	431 g
	Aperture	f/4			Zoom range	2x
	Max focal length	24 mm			Auto focus	Yes

"I bought this in conjunction with the 160fc ringflash, perfect match for this lens.. Aside from being exellent at macro, I found this lens to be stuningly vibrant and contrasty for normal shooting.." bhphotovideo.com

	Length	64 mm			Diameter	81 mm
	Min focal length	100 mm			Weight	340 g
	Aperture	f/2.8			Zoom range	1x
	Max focal length	100 mm			Auto focus	Yes

"I love love love this new lens, the quality of the photos is spectacular if done in the right lighting. I would absolutely recommend for novices and professionals alike." bhphotovideo.com

Wide aperture f/1.4

	Length	38 mm			Diameter	64 mm
	Min focal length	50 mm			Weight	221 g
	Aperture	f/1.4			Zoom range	1x
	Max focal length	50 mm			Auto focus	Yes

"The lens is well-made, the SDM focusing is fast and quiet (used on a Pentax K20D), images are sharp throughout the zoom range, the bokeh is pleasing, and the lens is weatherproof" bhphotovideo.com

Fixed aperture The same maximum aperture at all focal lengths

	Length	94 mm			Diameter	76 mm
	Min focal length	17 mm			Weight	485 g
	Aperture	f/4			Zoom range	4.1x
	Max focal length	70 mm			Auto focus	Yes