Sigma 85mm f/1.4 EX DG HSM Pentax-k

$899
85 mm
autofocus prime lens
f/1.4
Sigma HSM Built in focus motor

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
15.9°
129mm
35mm equivalent focal length

Pros

The Sigma 85mm f/1.4 EX DG HSM Pentax-k vs other Pentax K lenses

	Prime lens
	Typically very sharp

	Silent focus motor
	Silent and fast

	Wide aperture
	f/1.4

Cons

The Sigma 85mm f/1.4 EX DG HSM Pentax-k vs other Pentax K lenses

	Below average zoom range
	1x

The Sigma 85mm f/1.4 EX DG HSM Pentax-k vs other Pentax K sports lenses

	Poor macro
	1:8.6 (0.1x)

	Low max f/stop
	f/16

Specifications

General

	Min focal length	85 mm
	Max focal length	85 mm
	Zoom range	1x	below average
	Magnification	1:8.6 (0.1x)	below average
Aperture

	Wide minimum	f/1.4	unique
	Wide maximum	f/16	below average
	Tele minimum	f/1.4	above average
	Tele maximum	f/16	below average
Features

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

	Lens mount	Pentax K
	Length	Unknown
	Diameter	Unknown
	Filter size	77 mm
	Weight	Unknown
Angle of view

	Wide horizontal	15.8°	below average
	Telephoto horizontal	15.8°	above average
	Wide vertical	10.6°	below average
	Telephoto vertical	10.6°	above average
	Wide diagonal	18.9°	below average
	Telephoto diagonal	18.9°	above average

DiscussionWhat do you think about the Sigma 85mm f/1.4 EX DG HSM Pentax-k lens?

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Sigma 85mm f/1.4 EX DG HSM Pentax-k

compatibilitywith digital cameras

APS-C (1.5x crop factor)

Pros

The Sigma 85mm f/1.4 EX DG HSM Pentax-k vs other Pentax K lenses

Cons

The Sigma 85mm f/1.4 EX DG HSM Pentax-k vs other Pentax K lenses

The Sigma 85mm f/1.4 EX DG HSM Pentax-k vs other Pentax K sports lenses

Specifications

General

Aperture

Features

Form factor

Angle of view

DiscussionWhat do you think about the Sigma 85mm f/1.4 EX DG HSM Pentax-k lens?

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