Nikon D90 Fisheye lenses made by Sigma that have a f/2.8 or faster aperture

"I just LOVE this lens! Took some of my very best and most interesting effects pictures with it! This lens helped me broaden my horizon as a photographer both figuratively and literally! I NEVER leave this lens at home when I go out for a shoot. And using it for video in some situations also creates spectecular clips. Sharp, fast and a ton of fun!"

	Aperture	f/2.8			Min focal length	10 mm
	Focus motor	Sigma HSM			Max focal length	10 mm
	Length	83 mm			Diameter	76 mm
	Weight	n/a			Auto focus	Yes

"This is a grat lens that you can have a lot of fun with and be very creative. Crop the image and it get's even better. Excellent quality."

	Aperture	f/2.8			Min focal length	4.5 mm
	Focus motor	Sigma HSM			Max focal length	4.5 mm
	Length	78 mm			Diameter	76 mm
	Weight	470 g			Auto focus	Yes

"Razor sharp fast focus, small enough to carry all the time and now that I take a few "special" shots on my jobs, this lens always helps to close a sale."

	Aperture	f/2.8			Min focal length	15 mm
	Focus motor	None			Max focal length	15 mm
	Length	65 mm			Diameter	73 mm
	Weight	370 g			Auto focus	Yes