Sony Alpha (Full-frame) Prime Landscape lenses that have a f/2.8 or faster aperture

"Excellent lens for wide angle pictures! I use it on a Sony Alpha 900. Takes great pictures and is easy to attach and remove."

	Aperture	f/1.8			Weight	0.5 kg
	Auto focus	Yes			Diameter	89 mm
	Focus motor	None			Min focal length	20 mm
	Length	86 mm			Max focal length	20 mm

"This is my First Sigma Lens. It works Great in Dark and light."

	Aperture	f/1.8			Weight	485 g
	Auto focus	Yes			Diameter	84 mm
	Focus motor	None			Min focal length	24 mm
	Length	79 mm			Max focal length	24 mm

"This lens is fast and great for use in low-light situations. At large apertures, bokeh is very pleasing and sharpness is good. It focuses very close and is an excellent macro lens."

	Aperture	f/1.8			Weight	481 g
	Auto focus	Yes			Diameter	84 mm
	Focus motor	None			Min focal length	28 mm
	Length	79 mm			Max focal length	28 mm

"Nice in small areas. Takes great shots."

	Aperture	f/2.8			Weight	70 g
	Auto focus	Yes			Diameter	n/a
	Focus motor	None			Min focal length	16 mm
	Length	n/a			Max focal length	16 mm

"This is a great lens to travel lightly with and always stays in my "to go" bag when heading out the door."

	Aperture	f/2.8			Weight	285 g
	Auto focus	Yes			Diameter	78 mm
	Focus motor	None			Min focal length	20 mm
	Length	53 mm			Max focal length	20 mm

"Nice wide view for my use, the built in hood is handy. I will get alot of use from this lens."

	Aperture	f/2.8			Weight	185 g
	Auto focus	Yes			Diameter	71 mm
	Focus motor	None			Min focal length	28 mm
	Length	43 mm			Max focal length	28 mm