Sigma 10-20mm f/3.5 EX DC HSM Pentax-k

$649
10-20 mm
autofocus 2x zoom lens
f/3.5
fixed aperture Sigma HSM Built in focus motor

reviewswhat are people saying


Rated 5 out of 5 stars by 1 users at B&H Photo Video

"This lens is absolutely great for scenery and landscape. I did a lot of research for a good wide-angle lens and for the price this lens was definitely my favorite."

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
99.7 - 61.3°
15-30.5mm
35mm equivalent focal length

Pros

The Sigma 10-20mm f/3.5 EX DC HSM Pentax-k vs other Pentax K lenses

	Fixed aperture
	The same aperture at all focal lengths

	Silent focus motor
	Silent and fast

Cons

The Sigma 10-20mm f/3.5 EX DC HSM Pentax-k vs other Pentax K lenses

	Zoom lens
	Typically not as sharp as prime lenses

	Poor telephoto lens
	20 mm

	Poor macro
	1:6.6 (0.2x)

	Narrow aperture
	f/3.5

The Sigma 10-20mm f/3.5 EX DC HSM Pentax-k vs other Pentax K wide angle lenses

	Below average zoom range
	2x

Specifications

General

	Min focal length	10 mm	above average
	Max focal length	20 mm	below average
	Zoom range	2x
	Magnification	1:6.6 (0.2x)	below average
Aperture

	Wide minimum	f/3.5
	Wide maximum	f/22
	Tele minimum	f/3.5
	Tele maximum	f/22
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	88 mm
	Diameter	87 mm
	Filter size	82 mm
	Weight	0.5 kg
Angle of view

	Wide horizontal	99.4°	above average
	Telephoto horizontal	61.1°	below average
	Wide vertical	76.3°	above average
	Telephoto vertical	42.9°	below average
	Wide diagonal	109.6°	above average
	Telephoto diagonal	70.6°	below average

DiscussionWhat do you think about the Sigma 10-20mm f/3.5 EX DC HSM Pentax-k lens?

Speech is free, but discussion at LensHero is moderated! Please discuss the your opinion of this lens here, and discuss feedback for LensHero at our support community.

“LensHero will help you cut through the sheer number of lenses out there to find the few you want to read more about” - LifeHacker	“Finding the right lens on Lenshero is incredibly easy!” - Revell Photography
“I am in love with LensHero.” - Shoot from the Belly	“Kind of a little bit in love with LensHero” - @alicetragedy
“No technical stuff whatsoever, just plain and simple questions complete with examples so that any user can understand” - Karel Donk, Photographer	“I love that I can pull up different lenses in my price range that will fit my DSLR.” - Jennifer Sutton

Sigma 10-20mm f/3.5 EX DC HSM Pentax-k

reviewswhat are people saying

compatibilitywith digital cameras

APS-C (1.5x crop factor)

Pros

The Sigma 10-20mm f/3.5 EX DC HSM Pentax-k vs other Pentax K lenses

Cons

The Sigma 10-20mm f/3.5 EX DC HSM Pentax-k vs other Pentax K lenses

The Sigma 10-20mm f/3.5 EX DC HSM Pentax-k vs other Pentax K wide angle lenses

Specifications

General

Aperture

Features

Form factor

Angle of view

DiscussionWhat do you think about the Sigma 10-20mm f/3.5 EX DC HSM Pentax-k lens?

Showing 0 comments