Brand
Help
Wide aperture
Help
 
Lens category
Help

Pentax Lenses that have a f/1.8 or faster aperture

#-1

Pentax SMC FA 50mm f/1.4

Pentax SMC  FA 50mm f/1.4

"The pictures are very sharp. Low light is fantastic. I have not found anything I dislike about it."

Help
Aperture f/1.4
Help
Max focal length 50 mm
Help
Focus motor None
Help
Diameter 64 mm
Help
Min focal length 50 mm
Help
Weight 222 g
Help
Length 38 mm
Help
Auto focus Yes
#-2

Pentax SMC FA 77mm f/1.8

Pentax SMC  FA 77mm f/1.8

"Great multi-purpose performing lens, particularly if you want to "travel light" and leave the bag at home."

Help
Aperture f/1.8
Help
Max focal length 77 mm
Help
Focus motor None
Help
Diameter 48 mm
Help
Min focal length 77 mm
Help
Weight 272 g
Help
Length 64 mm
Help
Auto focus Yes
#-3

Pentax SMC 55mm f/1.4 DA* SDM

Pentax SMC 55mm f/1.4 DA* SDM

"I love the lens in almost all ways. It's sharp, fast focusing, needs very little light in F1.4 and the quick shift to manual focus is really OK to have."

 
Badge
Silent focus motor
Help
Silent and fast
Help
Aperture f/1.4
Help
Max focal length 55 mm
Help
Focus motor Pentax SDM
Help
Diameter n/a
Help
Min focal length 55 mm
Help
Weight 375 g
Help
Length n/a
Help
Auto focus Yes
#-4

Pentax SMC FA 31mm f/1.8

Pentax SMC  FA 31mm f/1.8

"The autofocus is fast and accurate and its size and weight balances out the K7 with or without the battery grip."

Help
Aperture f/1.8
Help
Max focal length 31 mm
Help
Focus motor None
Help
Diameter 66 mm
Help
Min focal length 31 mm
Help
Weight 345 g
Help
Length 69 mm
Help
Auto focus Yes