Wide aperture

Lens category

Lens mount

Pentax K Lenses that have a f/1.4 or faster aperture

#1	Pentax SMC FA 50mm f/1.4

"I love love love this new lens, the quality of the photos is spectacular if done in the right lighting. I would absolutely recommend for novices and professionals alike." bhphotovideo.com

	Supports autofocus
	Easier to use

Aperture	f/1.4	Min focal length	50 mm

Auto focus	Yes	Weight	221 g

Diameter	64 mm	Max focal length	50 mm

Length	38 mm	Zoom range	1x

See 50 sample photos taken with the Pentax SMC FA 50mm f/1.4

#2	Sigma 35mm f/1.4 DG HSM Art Pentax-k

	Supports autofocus
	Easier to use

Aperture	f/1.4	Min focal length	35 mm

Auto focus	Yes	Weight	0.7 kg

Diameter	n/a	Max focal length	35 mm

Length	n/a	Zoom range	1x

#3	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

	Supports autofocus
	Easier to use

Aperture	f/1.4	Min focal length	55 mm

Auto focus	Yes	Weight	375 g

Diameter	71 mm	Max focal length	55 mm

Length	66 mm	Zoom range	1x

See 42 sample photos taken with the Pentax SMC 55mm f/1.4 DA* SDM

#4	Samyang 35mm f/1.4 AS UMC Pentax K

Aperture	f/1.4	Min focal length	35 mm

Auto focus	No	Weight	0.7 kg

Diameter	83 mm	Max focal length	35 mm

Length	110 mm	Zoom range	1x

See 3 sample photos taken with the Samyang 35mm f/1.4 AS UMC Pentax K

#5	Rokinon 24mm f/1.4 ED AS UMC Pentax K

Aperture	f/1.4	Min focal length	24 mm

Auto focus	No	Weight	n/a

Diameter	83 mm	Max focal length	24 mm

Length	96 mm	Zoom range	1x

#6	Rokinon 35mm f/1.4 AS UMC Pentax K

Aperture	f/1.4	Min focal length	35 mm

Auto focus	No	Weight	0.7 kg

Diameter	83 mm	Max focal length	35 mm

Length	110 mm	Zoom range	1x

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

Aperture	f/1.4	Min focal length	50 mm

Auto focus	No	Weight	0.5 kg

Diameter	n/a	Max focal length	50 mm

Length	n/a	Zoom range	1x

#8	Rokinon 85mm f/1.4 Pentax K

Aperture	f/1.4	Min focal length	85 mm

Auto focus	No	Weight	0.6 kg

Diameter	70 mm	Max focal length	85 mm

Length	83 mm	Zoom range	1x

#9	Samyang 24mm f/1.4 ED AS UMC Pentax K

Aperture	f/1.4	Min focal length	24 mm

Auto focus	No	Weight	n/a

Diameter	83 mm	Max focal length	24 mm

Length	95 mm	Zoom range	1x

#10	Samyang 50mm f/1.4 AS UMC Pentax K

	Supports autofocus
	Easier to use

Aperture	f/1.4	Min focal length	50 mm

Auto focus	Yes	Weight	0.5 kg

Diameter	n/a	Max focal length	50 mm

Length	n/a	Zoom range	1x

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Pentax K Lenses that have a f/1.4 or faster aperture

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