Rokinon 8mm f/3.5 Pentax-k

$280
8 mm
manual focus prime lens
f/3.5
Fisheye circular wide angle

compatibilitywith digital cameras

APS-C (1.5x crop factor)

This lens is compatible with APS-C (1.5x crop factor) cameras such as the Pentax K-30, Pentax K-5 and Pentax K-5 II.

horizontal angle of view
191.1°
12mm
35mm equivalent focal length

Pros

The Rokinon 8mm f/3.5 Pentax-k vs other Pentax K lenses

	Fisheye
	Extremely wide circular images

	Prime lens
	Typically very sharp

Cons

The Rokinon 8mm f/3.5 Pentax-k vs other Pentax K lenses

	Poor telephoto lens
	8 mm

	Lacks a silent focus motor
	Louder and slower

	Manual focus only
	Focus yourself

	Narrow aperture
	f/3.5

	Below average zoom range
	1x

Specifications

General

	Min focal length	8 mm	above average
	Max focal length	8 mm	below average
	Zoom range	1x	below average
	Magnification	Unknown
Aperture

	Wide minimum	f/3.5
	Wide maximum	Unknown
	Tele minimum	f/3.5
	Tele maximum	Unknown
Features

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

	Lens mount	Pentax K
	Length	Unknown
	Diameter	Unknown
	Filter size	Unknown
	Weight	414 g
Angle of view

	Wide horizontal	190.1°	unique
	Telephoto horizontal	190.1°	below average
	Wide vertical	117.5°	unique
	Telephoto vertical	117.5°	below average
	Wide diagonal	180°	unique
	Telephoto diagonal	180°	below average

DiscussionWhat do you think about the Rokinon 8mm f/3.5 Pentax-k lens?

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Rokinon 8mm f/3.5 Pentax-k

compatibilitywith digital cameras

APS-C (1.5x crop factor)

Pros

The Rokinon 8mm f/3.5 Pentax-k vs other Pentax K lenses

Cons

The Rokinon 8mm f/3.5 Pentax-k vs other Pentax K lenses

Specifications

General

Aperture

Features

Form factor

Angle of view

DiscussionWhat do you think about the Rokinon 8mm f/3.5 Pentax-k lens?

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