Brand
Help
Wide aperture
Help
 
Lens category
Help
Lens mount
Help
A wide angle view of a city scape

Pentax K Wide angle lenses made by Tamron that have a f/2.8 or faster aperture

#1

Tamron 17-50mm f/2.8 XR Di-II LD [IF] Pentax-k

Tamron 17-50mm f/2.8 XR Di-II LD [IF] Pentax-k

$459

"It's razor sharp, even wide open. If that's all that matters to you in a lens, stop, do not pass Go! and buy this lens. Bokeh is pleasing for its price range as well."

Help
Aperture f/2.8
Help
Auto focus Yes
Help
Weight 434 g
Help
Zoom range 2.9x
Help
Length 82 mm
Help
Fixed aperture Yes
Help
Diameter 74 mm
Help
Fisheye No