Sony Alpha (Full-frame) Telephoto lenses for less than $300 that have a 100mm or longer focal length

"Dismounting and mounting us fast. Surprisingly also the focus is fast and good." bhphotovideo.com

	Max focal length	300 mm			Weight	435 g
	Min focal length	70 mm			Diameter	76 mm
	Aperture	f/4			Length	117 mm
	Zoom range	4.3x			Auto focus	Yes

"I've been using this lens for over a year, and feel it is well worth the money. For a very reasonable price you get a lens that has reasonable sharpness, and an effective macro. There are much cheaper lenses out there and much more expensive ones too. If you are looking for a good zoom lens at a reasonable price, you should put this on your list of top contenders." bhphotovideo.com

	Max focal length	300 mm			Weight	0.5 kg
	Min focal length	70 mm			Diameter	77 mm
	Aperture	f/4			Length	120 mm
	Zoom range	4.3x			Auto focus	Yes

"I am very satisfied with it already. Good sharp photos, good zooming range." bhphotovideo.com

	Max focal length	300 mm			Weight	0.5 kg
	Min focal length	70 mm			Diameter	76 mm
	Aperture	f/4			Length	120 mm
	Zoom range	4.3x			Auto focus	Yes