Wide aperture
Help
 
Lens category
Help
Lens mount
Help

Pentax K Lenses that have a f/1.4 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." bhphotovideo.com

 
Badge
Supports autofocus
Help
Easier to use
Help
Aperture f/1.4
Help
Min focal length 50 mm
Help
Auto focus Yes
Help
Weight 221 g
Help
Diameter 64 mm
Help
Max focal length 50 mm
Help
Length 38 mm
Help
Zoom range 1x
#2

Pentax SMC 55mm f/1.4 DA* SDM

Pentax SMC 55mm f/1.4 DA* SDM

"This lens produces an accurate reproduction. The f/1.4 aperature has opened-up a whole new range of photo oppurtunities." bhphotovideo.com

 
Badge
Supports autofocus
Help
Easier to use
Help
Aperture f/1.4
Help
Min focal length 55 mm
Help
Auto focus Yes
Help
Weight 375 g
Help
Diameter 71 mm
Help
Max focal length 55 mm
Help
Length 66 mm
Help
Zoom range 1x
#3

Rokinon 50mm f/1.4 AS IF UMC Pentax-k

Placeholder
Help
Aperture f/1.4
Help
Min focal length 50 mm
Help
Auto focus No
Help
Weight 0.5 kg
Help
Diameter n/a
Help
Max focal length 50 mm
Help
Length n/a
Help
Zoom range 1x
#4

Sigma 50mm f/1.4 EX DG HSM Pentax K

Sigma 50mm f/1.4 EX DG HSM Pentax K

"First off it's a solid lens, a bit heavy but it takes a beating. Fast focus and quiet. I use it with k20 and I am very happy with the results. A must for low light photography." bhphotovideo.com

 
Badge
Supports autofocus
Help
Easier to use
Help
Aperture f/1.4
Help
Min focal length 50 mm
Help
Auto focus Yes
Help
Weight 0.5 kg
Help
Diameter 84 mm
Help
Max focal length 50 mm
Help
Length 69 mm
Help
Zoom range 1x
#5

Sigma 30mm f/1.4 DC HSM Art Pentax-k

Placeholder
 
Badge
Supports autofocus
Help
Easier to use
Help
Aperture f/1.4
Help
Min focal length 30 mm
Help
Auto focus Yes
Help
Weight 435 g
Help
Diameter n/a
Help
Max focal length 30 mm
Help
Length n/a
Help
Zoom range 1x
#6

Samyang 24mm f/1.4 ED AS UMC Pentax K

Samyang 24mm f/1.4 ED AS UMC Pentax K
Help
Aperture f/1.4
Help
Min focal length 24 mm
Help
Auto focus No
Help
Weight n/a
Help
Diameter 83 mm
Help
Max focal length 24 mm
Help
Length 95 mm
Help
Zoom range 1x
#7

Rokinon 24mm f/1.4 ED AS UMC Pentax K

Rokinon 24mm f/1.4 ED AS UMC Pentax K
Help
Aperture f/1.4
Help
Min focal length 24 mm
Help
Auto focus No
Help
Weight n/a
Help
Diameter 83 mm
Help
Max focal length 24 mm
Help
Length 96 mm
Help
Zoom range 1x
#8

Rokinon 35mm f/1.4 AS UMC Pentax K

Rokinon 35mm f/1.4 AS UMC Pentax K
Help
Aperture f/1.4
Help
Min focal length 35 mm
Help
Auto focus No
Help
Weight 0.7 kg
Help
Diameter 83 mm
Help
Max focal length 35 mm
Help
Length 110 mm
Help
Zoom range 1x
#9

Rokinon 85mm f/1.4 Pentax K

Rokinon 85mm f/1.4 Pentax K
Help
Aperture f/1.4
Help
Min focal length 85 mm
Help
Auto focus No
Help
Weight 0.6 kg
Help
Diameter 70 mm
Help
Max focal length 85 mm
Help
Length 83 mm
Help
Zoom range 1x
#10

Samyang 35mm f/1.4 AS UMC Pentax K

Samyang 35mm f/1.4 AS UMC Pentax K
Help
Aperture f/1.4
Help
Min focal length 35 mm
Help
Auto focus No
Help
Weight 0.7 kg
Help
Diameter 83 mm
Help
Max focal length 35 mm
Help
Length 110 mm
Help
Zoom range 1x