Nikon D3100 Telephoto lenses for Nikon FX lens mount made by Tamron

"This is a good lens for the price. It is light enough to carry all day, it has macro capabilities and it is relatively fast on focusing. I use this lens for sports, challenged youth. It is also perfect for wildlife and closeups of plant life. I would recommend this lens."

	Zoom range	4.3x			Min focal length	70 mm
	Image stabilization	None			Length	117 mm
	Fixed aperture	No			Aperture	f/4
	Max focal length	300 mm			Focus motor	None

"There are two things that impressed me as soon as I started to use it. It's sharpness is great at all focal lenghts and all apertures all the way to F16 ."

More advanced image stabilization Tamron VC

Silent focus motor Silent and fast

	Zoom range	4.3x			Min focal length	70 mm
	Image stabilization	Tamron VC			Length	n/a
	Fixed aperture	No			Aperture	f/4
	Max focal length	300 mm			Focus motor	Tamron USD

"It's my macro lens of choice when I use a tripod for close-ups with manual focus and live view"

	Zoom range	1x			Min focal length	180 mm
	Image stabilization	None			Length	165 mm
	Fixed aperture	n/a			Aperture	f/3.5
	Max focal length	180 mm			Focus motor	None

"It's a great lens, definitely worth saving the money from the Nikon 70-200mm. It's great for portraits as well, and it's more durable and sturdy than I expected."

Fixed aperture The same aperture at all focal lengths

Wide aperture f/2.8

	Zoom range	2.9x			Min focal length	70 mm
	Image stabilization	None			Length	194 mm
	Fixed aperture	Yes			Aperture	f/2.8
	Max focal length	200 mm			Focus motor	None

"I've had this lens for awhile and appreciate it more as time goes by. Previously, I used it exclusively on a tripod, but not lately. I take a lot of pictures of surfers and find that if I have sufficient light and can shoot at 1/1600 or higher the tripod isn't necessary."

Great telephoto lens 500 mm

	Zoom range	2.5x			Min focal length	200 mm
	Image stabilization	None			Length	227 mm
	Fixed aperture	No			Aperture	f/5
	Max focal length	500 mm			Focus motor	None

"Great price! especially relative to Nikkon."

Great zoom range 10.7x

	Zoom range	10.7x			Min focal length	28 mm
	Image stabilization	None			Length	84 mm
	Fixed aperture	No			Aperture	f/3.5
	Max focal length	300 mm			Focus motor	None

"I like this lens. It is nice to have wide range of focal lengths. The lock on the lens is good, I don't have to worry about the lens creep. The focus is fast and consistent. I have gotten a lot of great photos from this lens in the short time I have had it (action, macro, outdoors and indoor)."

Great zoom range 10.7x

More advanced image stabilization Tamron VC

	Zoom range	10.7x			Min focal length	28 mm
	Image stabilization	Tamron VC			Length	99 mm
	Fixed aperture	No			Aperture	f/3.5
	Max focal length	300 mm			Focus motor	None

"The lens is light, but feels solidly constructed."

	Zoom range	7.1x			Min focal length	28 mm
	Image stabilization	None			Length	n/a
	Fixed aperture	No			Aperture	f/3.8
	Max focal length	200 mm			Focus motor	None

"For the price... you cant beat it. I am rough with my stuff, outdoors/backpacking and it does what it is intended, tripod reccommended.. decent quality ..Great for beginners!!!!"

	Zoom range	4x			Min focal length	75 mm
	Image stabilization	None			Length	n/a
	Fixed aperture	No			Aperture	f/4
	Max focal length	300 mm			Focus motor	None