Sigma 4.5mm f/2.8 EX DC HSM Nikon-f

$799
4.5 mm
autofocus prime lens
f/2.8
Designed for APS-C Nikon DX Sigma HSM Built in focus motor Fisheye circular wide angle

reviewswhat are people saying


Rated 4.5 out of 5 stars by 6 users at B&H Photo Video

"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."

"The images are stunning and sharp. This is the only circular fisheye for less than a full frame sensor."

"It is difficult to pre-visualize the results and it has frequent sun flare."

compatibilitywith digital cameras

Full frame

This lens is compatible with Full frame cameras such as the Nikon D4.

horizontal angle of view
180°
4.5mm
35mm equivalent focal length

APS-C (1.5x crop factor)

This lens is compatible with APS-C (1.5x crop factor) cameras such as the Nikon D5100, Nikon D7000 and Nikon D3200.

horizontal angle of view
180°
7mm
35mm equivalent focal length

Pros

The Sigma 4.5mm f/2.8 EX DC HSM Nikon-f vs other Nikon DX lenses

	Fisheye
	Extremely wide circular images

	Wide aperture
	f/2.8

	Prime lens
	Typically very sharp

The Sigma 4.5mm f/2.8 EX DC HSM Nikon-f vs other Nikon DX fisheye lenses

	Silent focus motor
	Silent and fast

Cons

The Sigma 4.5mm f/2.8 EX DC HSM Nikon-f vs other Nikon DX lenses

	Poor telephoto lens
	4.5 mm

	No image stabilization
	Risk of blur

	Poor zoom range
	1x

Specifications

General

	Min focal length	4.5 mm	above average
	Max focal length	4.5 mm	below average
	Zoom range	1x	below average
	Magnification	1:6 (0.2x)
Aperture

	Wide minimum	f/2.8
	Wide maximum	f/22
	Tele minimum	f/2.8	above average
	Tele maximum	f/22
Features

	Auto focus	Yes
	Focus motor	Sigma HSM	above average
	Image stabilization	None
	Fisheye	Yes	unique
	Tilt-shift	No
Form factor

	Lens mount	Nikon DX
	Length	78 mm
	Diameter	76 mm
	Filter size	Unknown
	Weight	470 g
Angle of view

	Wide horizontal	180°	unique
	Telephoto horizontal	180°	below average
	Wide vertical	180°	unique
	Telephoto vertical	180°	below average
	Wide diagonal	180°	unique
	Telephoto diagonal	180°	below average

DiscussionWhat do you think about the Sigma 4.5mm f/2.8 EX DC HSM Nikon-f lens?

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Sigma 4.5mm f/2.8 EX DC HSM Nikon-f

reviewswhat are people saying

compatibilitywith digital cameras

Full frame

APS-C (1.5x crop factor)

Pros

The Sigma 4.5mm f/2.8 EX DC HSM Nikon-f vs other Nikon DX lenses

The Sigma 4.5mm f/2.8 EX DC HSM Nikon-f vs other Nikon DX fisheye lenses

Cons

The Sigma 4.5mm f/2.8 EX DC HSM Nikon-f vs other Nikon DX lenses

Specifications

General

Aperture

Features

Form factor

Angle of view

DiscussionWhat do you think about the Sigma 4.5mm f/2.8 EX DC HSM Nikon-f lens?

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