Sony Alpha DSLR-A390 Zoom Telephoto lenses

"I took it to Yellowstone on my first outing with it. I got some great shots of many aminals off in the distance."

Great telephoto lens 500 mm

More advanced image stabilization Sigma OS

Silent focus motor Silent and fast

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

"One of the best 55-200's for the price. Lightweight, compact, 1/2 the price of the sony comp. lens, with just as good quality."

	Focus motor	None			Max focal length	200 mm
	Fixed aperture	No			Aperture	f/4
	Image stabilization	None			Length	83 mm
	Zoom range	3.6x			Weight	300 g

"It worth its price, and very good for a new photographer who just have interest in taking photos and have limit money."

	Focus motor	None			Max focal length	200 mm
	Fixed aperture	No			Aperture	f/4
	Image stabilization	None			Length	85 mm
	Zoom range	3.6x			Weight	305 g

"finally I am able to take this camera to sporting events and get some really great shots. Everyone loves my photos and so do I!"

	Focus motor	None			Max focal length	300 mm
	Fixed aperture	No			Aperture	f/4.5
	Image stabilization	None			Length	122 mm
	Zoom range	4x			Weight	460 g

"this lens is tack sharp with wonderful bokeh"

Fixed aperture The same aperture at all focal lengths

Silent focus motor Silent and fast

Wide aperture f/2.8

	Focus motor	Sony SSM			Max focal length	200 mm
	Fixed aperture	Yes			Aperture	f/2.8
	Image stabilization	None			Length	197 mm
	Zoom range	2.9x			Weight	1.4 kg

"Having the f2.8 throughout the range allows the pictures to be light without noise. It focuses super quick."

Fixed aperture The same aperture at all focal lengths

Silent focus motor Silent and fast

Wide aperture f/2.8

	Focus motor	Sigma HSM			Max focal length	200 mm
	Fixed aperture	Yes			Aperture	f/2.8
	Image stabilization	None			Length	184 mm
	Zoom range	2.9x			Weight	1.4 kg

". It's construction with Metal and Plastic minimizes weight while maintaining a very quality feel. It allows hand holding at the 400mm end with results that are incredible."

Silent focus motor Silent and fast

Great telephoto lens 400 mm

	Focus motor	Sony SSM			Max focal length	400 mm
	Fixed aperture	No			Aperture	f/4
	Image stabilization	None			Length	196 mm
	Zoom range	5.7x			Weight	1.6 kg

"Wow, Great lens from 120 to 400mm nice photos and pretty fast for under $1000.00 lens."

More advanced image stabilization Sigma OS

Silent focus motor Silent and fast

Great telephoto lens 400 mm

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