Nikon D90 Zoom Wildlife lenses made by Sigma

"This 120-300 Sigma provides great range, and when I need just a bit more, I can achieve it with the 1.4x converter. The auto- focus is darn fast and the lens is quite sharp even wide open."

Fixed aperture The same aperture at all focal lengths

Wide aperture f/2.8

	Weight	2.6 kg			Fixed aperture	Yes
	Length	269 mm			Aperture	f/2.8
	Zoom range	2.5x			Image stabilization	None
	Max focal length	300 mm			Min focal length	120 mm

"Amazing Lens for the price. Images are crisp, clear, and gorgeous. Fantastic!"

Quite short 102 mm

Low price $159.00

	Weight	n/a			Fixed aperture	No
	Length	102 mm			Aperture	f/4
	Zoom range	4x			Image stabilization	Sigma OS
	Max focal length	200 mm			Min focal length	50 mm

"My experience supports the very good to excellent image quality up to 700/750 at f 5.6, and good to very good at 800 at f8."

Great telephoto lens 800 mm

Fixed aperture The same aperture at all focal lengths

	Weight	5.9 kg			Fixed aperture	Yes
	Length	542 mm			Aperture	f/5.6
	Zoom range	2.7x			Image stabilization	None
	Max focal length	800 mm			Min focal length	300 mm

"It's auto focus system is quick, quiet and accurate and the optics are superior to my expectations in a lens that is so low priced compared to the Nikon lenses. I'm very pleased with this purchase!"

Low price $949.00

	Weight	1.7 kg			Fixed aperture	No
	Length	204 mm			Aperture	f/4.5
	Zoom range	3.3x			Image stabilization	Sigma OS
	Max focal length	400 mm			Min focal length	120 mm

"This lens was incredible! From the rooftop and the bedroom of my penthouse suit, I was able to capture the true beauty of the people on the beach"

Fixed aperture The same aperture at all focal lengths

Great telephoto lens 500 mm

Wide aperture f/2.8

	Weight	15.7 kg			Fixed aperture	Yes
	Length	726 mm			Aperture	f/2.8
	Zoom range	2.5x			Image stabilization	None
	Max focal length	500 mm			Min focal length	200 mm

"The lens is not noisy and does not creep. The reverse rotation is still sometimes confusing, but has not caused problems. The OS is excellent also. This is one very good lens with one very good price for an all-around lens."

Great zoom range 13.9x

Very light 0.6 kg

Low price $329.00

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

"This lens is an excellent value. Focus is fast and image stabilization works well."

Great zoom range 10x

Great telephoto lens 500 mm

	Weight	2 kg			Fixed aperture	No
	Length	219 mm			Aperture	f/4.5
	Zoom range	10x			Image stabilization	Sigma OS
	Max focal length	500 mm			Min focal length	50 mm

"It makes a very pleasing to the ear clicking sound when twisted into the camera mount and the zoomer zooms with the smooth elegance of a finely crafted zoomer."

Great telephoto lens 500 mm

Low price $1,019.00

	Weight	1.9 kg			Fixed aperture	No
	Length	252 mm			Aperture	f/5
	Zoom range	3.3x			Image stabilization	Sigma OS
	Max focal length	500 mm			Min focal length	150 mm

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

Great zoom range 11.1x

Very light 0.6 kg

Quite short 100 mm

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