Nikon D90 Zoom Landscape lenses made by Sigma

". It also focuses down to 28 cm, which opens up a world of unusual close-up opportunities."

	Zoom range	2x			Max focal length	24 mm
	Image stabilization	None			Length	100 mm
	Fixed aperture	No			Weight	0.6 kg
	Aperture	f/4.5			Min focal length	12 mm

"Use for landscape photography. Good, fast auto focus."

	Zoom range	2x			Max focal length	16 mm
	Image stabilization	None			Length	n/a
	Fixed aperture	No			Weight	0.6 kg
	Aperture	f/4.5			Min focal length	8 mm

"Amazing very nice lens."

Fixed aperture The same aperture at all focal lengths

More advanced image stabilization Sigma OS

Wide aperture f/2.8

	Zoom range	2.9x			Max focal length	50 mm
	Image stabilization	Sigma OS			Length	n/a
	Fixed aperture	Yes			Weight	0.6 kg
	Aperture	f/2.8			Min focal length	17 mm

"This lens is far better than I ever expected for the type of exterior building photography I take."

	Zoom range	2x			Max focal length	20 mm
	Image stabilization	None			Length	81 mm
	Fixed aperture	No			Weight	470 g
	Aperture	f/4			Min focal length	10 mm

"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."

More advanced image stabilization Sigma OS

Wide aperture f/2.8

	Zoom range	4.1x			Max focal length	70 mm
	Image stabilization	Sigma OS			Length	83 mm
	Fixed aperture	No			Weight	0.5 kg
	Aperture	f/2.8			Min focal length	17 mm

"This is great for a beginner's lens, fast focus and clear. Not too heavy."

More advanced image stabilization Sigma OS

Wide aperture f/2.8

	Zoom range	2.8x			Max focal length	50 mm
	Image stabilization	Sigma OS			Length	n/a
	Fixed aperture	No			Weight	395 g
	Aperture	f/2.8			Min focal length	18 mm

"a very practic zoom lens. For the price is a exellent lens. I almost dont need to exchange between lenses."

Great zoom range 13.9x

Great telephoto lens 250 mm

More advanced image stabilization Sigma OS

	Zoom range	13.9x			Max focal length	250 mm
	Image stabilization	Sigma OS			Length	n/a
	Fixed aperture	No			Weight	0.6 kg
	Aperture	f/3.5			Min focal length	18 mm

"The HSM is quite and fast as well as accurate."

Great zoom range 11.1x

More advanced image stabilization Sigma OS

	Zoom range	11.1x			Max focal length	200 mm
	Image stabilization	Sigma OS			Length	100 mm
	Fixed aperture	No			Weight	0.6 kg
	Aperture	f/3.5			Min focal length	18 mm

"I used this lens for a recent trip to SW Fl both on land and on the water. Lens performed very well in all conditions."

More advanced image stabilization Sigma OS

	Zoom range	6.9x			Max focal length	125 mm
	Image stabilization	Sigma OS			Length	89 mm
	Fixed aperture	No			Weight	0.5 kg
	Aperture	f/3.8			Min focal length	18 mm

"Works for low-light group photography as well as well as landscape photography - Oh, and for macros it can focus much closer than advertised."

Fixed aperture The same aperture at all focal lengths

Wide aperture f/2.8

	Zoom range	2.8x			Max focal length	50 mm
	Image stabilization	None			Length	86 mm
	Fixed aperture	Yes			Weight	0.5 kg
	Aperture	f/2.8			Min focal length	18 mm