Sony Alpha DSLR-A390 Landscape lenses that have a f/2.8 or faster aperture

"Excellent color correctness. Picture is crisp in all areas."

Silent focus motor Silent and fast

	Aperture	f/2.8			Zoom range	2.2x
	Focus motor	Sony SSM			Weight	0.9 kg
	Fixed aperture	Yes			Length	114 mm
	Image stabilization	None			Max focal length	35 mm

"Sigma's new Optical Stabilizer is very effective. Focus is pretty much instantaneous, and silent."

More advanced image stabilization Sigma OS

Silent focus motor Silent and fast

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

"This is a very functional lens in low light situations when using a monopod. I used it for a show inside of an event center with a lot of success (if you are looking for motion blur in your action shots). Overall I really like the lens and would recommend it."

More advanced image stabilization Sigma OS

Silent focus motor Silent and fast

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

"When shooting into the sun or other bright objects at small apertures, the aperture blades give a nice 16 point star effect with minimal flare."

	Aperture	f/2.8			Zoom range	1.5x
	Focus motor	None			Weight	0.6 kg
	Fixed aperture	Yes			Length	89 mm
	Image stabilization	None			Max focal length	16 mm

"An excellent lens-especially for the price. The constant f2.8 maximum aperture makes it a first class, low light addition. It is solidly constructed and should last quite a while."

	Aperture	f/2.8			Zoom range	2.9x
	Focus motor	None			Weight	434 g
	Fixed aperture	Yes			Length	82 mm
	Image stabilization	None			Max focal length	50 mm

"Nice in small areas. Takes great shots."

	Aperture	f/2.8			Zoom range	1x
	Focus motor	None			Weight	70 g
	Fixed aperture	n/a			Length	n/a
	Image stabilization	None			Max focal length	16 mm

"I just returned from a trip to San Francisco and was very satisfied with the performance of the lens. It worked well for street shots in Chinatown as well as wide angles at the Golden Gate bridge."

	Aperture	f/2.8			Zoom range	2.8x
	Focus motor	None			Weight	450 g
	Fixed aperture	Yes			Length	86 mm
	Image stabilization	None			Max focal length	50 mm

"Lens is incredible: well built, great OS, great clarity, silent and fast auto focus."

	Aperture	f/2.8			Zoom range	4.1x
	Focus motor	None			Weight	455 g
	Fixed aperture	No			Length	83 mm
	Image stabilization	None			Max focal length	70 mm