Brand

Camera
Pentax K-7

Lens category

Type

Pentax K-7 50mm Lenses made by Sigma

#1	Sigma 50mm f/1.4 EX DG HSM Pentax-k

$499

"I have been very satisfied: this lens is absolutely great for low light, or portraiture, requiring large apertures. I shoot with a Pentax k-x, non full-frame, and so the focal length is closer to 85 mm, perfect for portraits."

	Silent focus motor
	Silent and fast

Focus motor	Sigma HSM	Length	68 mm

Aperture	f/1.4	Auto focus	Yes

Weight	0.5 kg	Zoom range	1x

Diameter	85 mm	Fisheye	No

#2	Sigma 50mm f/2.8 EX DG Macro Pentax-k

$299

"I use this lens constantly and have nothing but praise for the quality and uses for this lens. I can capture the macro shot I want and also the group of 15 kids posing at drama school"

Focus motor	None	Length	64 mm

Aperture	f/2.8	Auto focus	Yes

Weight	315 g	Zoom range	1x

Diameter	71 mm	Fisheye	No

“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

Pentax K-7 50mm Lenses made by Sigma

Category

Price

Aperture

Focus motor

Sigma 50mm f/1.4 EX DG HSM Pentax-k

Sigma 50mm f/2.8 EX DG Macro Pentax-k