Canon EOS-1D Mark IV Lenses made by Zeiss that have a f/2.8 or faster aperture

"The corner to corner sharpness and microcontrast is simply amazing. Construction is top notch. Manual focus is smooth and satisfying with my eg-s focus screen on 5D mk2."

Small diameter 64 mm

	Aperture	f/2			Max focal length	35 mm
	Diameter	64 mm			Weight	0.5 kg
	Min focal length	35 mm			Auto focus	No
	Length	97 mm			Zoom range	1x

"This lens is incredible... from the construction to it's performance, it is an impressive lens"

Small diameter 77 mm

	Aperture	f/1.4			Max focal length	85 mm
	Diameter	77 mm			Weight	0.6 kg
	Min focal length	85 mm			Auto focus	No
	Length	86 mm			Zoom range	1x

"He was absolutely right, and this lens has made a huge difference in the quality of my shooting. The imagery through this lens is bright and crisp. The bokeh beautifully smooth."

Small diameter 66 mm

	Aperture	f/1.4			Max focal length	50 mm
	Diameter	66 mm			Weight	330 g
	Min focal length	50 mm			Auto focus	No
	Length	69 mm			Zoom range	1x

"This lens is amazing. The quality wide open just stuns me everytime. Between MFD and about 5 feet, it is easy to manual focus. But something between 20 feet to infinity is pretty hard to focus through the view finder."

Small diameter 72 mm

	Aperture	f/2			Max focal length	50 mm
	Diameter	72 mm			Weight	0.5 kg
	Min focal length	50 mm			Auto focus	No
	Length	88 mm			Zoom range	1x

"The best lens I've ever used. It's optical performance is overwhelming - aberrations are extremely well corrected, extremely sharp across the frame at all apertures with no distortion whatsoever."

Small diameter 76 mm

	Aperture	f/2			Max focal length	100 mm
	Diameter	76 mm			Weight	0.7 kg
	Min focal length	100 mm			Auto focus	No
	Length	115 mm			Zoom range	1x

"This lens is a bit of a throwback, but a very good, sharp throwback. I appreciate my Canon 5D and the various L series lenses, but using this on my 5D is like going back in time to the heavier, well made, sharp-as-a-tack lenses of 25-30 years ago."

Small diameter 65 mm

	Aperture	f/2			Max focal length	28 mm
	Diameter	65 mm			Weight	0.5 kg
	Min focal length	28 mm			Auto focus	No
	Length	69 mm			Zoom range	1x

"Just shot an engagement session and the fall leaves truly pop with that classic Zeiss color rendition."

Small diameter 87 mm

	Aperture	f/2.8			Max focal length	21 mm
	Diameter	87 mm			Weight	0.6 kg
	Min focal length	21 mm			Auto focus	No
	Length	109 mm			Zoom range	1x