Pentax K Zoom Lenses made by Tamron

"The variable zoom is so versatile, it has become the only lens we carry."

Great zoom range 11.1x

	Zoom range	11.1x			Length	84 mm
	Fixed aperture	No			Min focal length	18 mm
	Max focal length	200 mm			Weight	423 g
	Aperture	f/3.5			Diameter	73 mm

"It is capable of stunning color and sharply isolated portraits with a very neat bokeh. I have 2 K100d bodies, a K20, and a K-x, and unlike my other lenses, it does equally good on all four of them! The bright f/2.8 ratio makes this a winner indoors and also outside for depth of field control."

Fixed aperture The same aperture at all focal lengths

	Zoom range	2.7x			Length	92 mm
	Fixed aperture	Yes			Min focal length	28 mm
	Max focal length	75 mm			Weight	0.5 kg
	Aperture	f/2.8			Diameter	73 mm

"The quality of the lens feels great and you come away feeling like you're getting a lot for your money. The ability to lock it into 17mm is handy for transportation and twisting it onto your body. The AF is audible but not loud enough to make it seem cheap."

Fixed aperture The same aperture at all focal lengths

	Zoom range	2.9x			Length	82 mm
	Fixed aperture	Yes			Min focal length	17 mm
	Max focal length	50 mm			Weight	434 g
	Aperture	f/2.8			Diameter	74 mm

"The colors are perfect, the sharpen is stupendous, the phenomenal focus and the "DOF" is very very beautiful."

Fixed aperture The same aperture at all focal lengths

	Zoom range	2.9x			Length	194 mm
	Fixed aperture	Yes			Min focal length	70 mm
	Max focal length	200 mm			Weight	1.1 kg
	Aperture	f/2.8			Diameter	90 mm

"This lens is great, especially when your short on cash. As a buyer, your geting more than you pay for. I use this lens to shoot sports and paintball; the photos come out very clear and clean."

Great telephoto lens 300 mm

	Zoom range	4x			Length	119 mm
	Fixed aperture	No			Min focal length	75 mm
	Max focal length	300 mm			Weight	435 g
	Aperture	f/4			Diameter	76 mm

"This lens gives you a functional telephoto lens for the price. Operation is smooth and the image quality is good."

Great telephoto lens 300 mm

	Zoom range	4.3x			Length	117 mm
	Fixed aperture	No			Min focal length	70 mm
	Max focal length	300 mm			Weight	435 g
	Aperture	f/4			Diameter	76 mm

"Lens is sharp as a tack and color rendition is great. No regrets with this purchase."

	Zoom range	2.4x			Length	n/a
	Fixed aperture	No			Min focal length	10 mm
	Max focal length	24 mm			Weight	n/a
	Aperture	f/3.5			Diameter	83 mm

"I was really surprised by the quality of this lens considering it was so inexpensive. The autofocus is fast and the clarity is great."

	Zoom range	2.9x			Length	71 mm
	Fixed aperture	No			Min focal length	28 mm
	Max focal length	80 mm			Weight	240 g
	Aperture	f/3.5			Diameter	71 mm

"use with Pentax K1000 Super D and it works well"

Great zoom range 10.7x

Great telephoto lens 300 mm

	Zoom range	10.7x			Length	84 mm
	Fixed aperture	No			Min focal length	28 mm
	Max focal length	300 mm			Weight	420 g
	Aperture	f/3.5			Diameter	73 mm

"sharpness is not bad for a super zoom, but the AF issue is a problem"

	Zoom range	7.1x			Length	76 mm
	Fixed aperture	No			Min focal length	28 mm
	Max focal length	200 mm			Weight	354 g
	Aperture	f/3.8			Diameter	71 mm