Nikon DX Lenses

"Mounted on my Nikon D90. The lens capability is as good with its Nikon equivalent at half the price after rebate. Autofocus speed is just fast enough for my application. The picture quality at low level light with flash activated on auto-mode is excellent." bhphotovideo.com

	Zoom range	2.4x			Aperture	f/3.5
	Image stabilization	None			Min focal length	10 mm
	Fixed aperture	No			Diameter	79 mm
	Max focal length	24 mm			Weight	406 g

"Takes great, clear, sharp photgraphs." bhphotovideo.com

Fixed aperture The same maximum aperture at all focal lengths

	Zoom range	2x			Aperture	f/3.5
	Image stabilization	None			Min focal length	10 mm
	Fixed aperture	Yes			Diameter	86 mm
	Max focal length	20 mm			Weight	0.5 kg

"The thing I love with this, is at 10mm you get the full on 180 degree fisheye experience and at 17mm it's only slighty curved but wide enough to still fit a lot in frame. Build quality is really good. feels solid & expensive, well built with a bit of weight to it." bhphotovideo.com

Fisheye Extremely wide circular images

	Zoom range	1.7x			Aperture	f/3.5
	Image stabilization	None			Min focal length	10 mm
	Fixed aperture	No			Diameter	70 mm
	Max focal length	17 mm			Weight	349 g

"Sharp, great color and contrast across focal lengths and apertures. VC works great." bhphotovideo.com

Fixed aperture The same maximum aperture at all focal lengths

	Zoom range	2.9x			Aperture	f/2.8
	Image stabilization	Tamron VC			Min focal length	17 mm
	Fixed aperture	Yes			Diameter	80 mm
	Max focal length	50 mm			Weight	0.6 kg

"This lens is really great. The picture quality is awsome. It can make great proxy. I've shot a picture of a spider and i can see the hair over his eyes." bhphotovideo.com

	Zoom range	4.1x			Aperture	f/2.8
	Image stabilization	Sigma OS			Min focal length	17 mm
	Fixed aperture	No			Diameter	79 mm
	Max focal length	70 mm			Weight	465 g