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A low light shot without a flash

Pentax K Low light lenses for less than $300 that have a focus motor and have a f/4 or faster aperture

#1

Pentax SMC DA 50mm f/1.8

Pentax SMC  DA 50mm f/1.8
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Aperture f/1.8
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Length 38 mm
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Focus motor Generic motor
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Weight 122 g
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Auto focus Yes
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Min focal length 50 mm
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Diameter 64 mm
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Max focal length 50 mm
#2

Pentax SMC 35mm DA L f/2.4 AL

Pentax SMC 35mm DA L f/2.4 AL
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Aperture f/2.4
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Length 46 mm
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Focus motor Generic motor
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Weight 125 g
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Auto focus Yes
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Min focal length 35 mm
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Diameter 64 mm
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Max focal length 35 mm
#3

Pentax SMC 35mm f/2 FA AL

Pentax SMC 35mm f/2 FA AL
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Aperture f/2
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Length 46 mm
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Focus motor Generic motor
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Weight 200 g
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Auto focus Yes
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Min focal length 35 mm
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Diameter 64 mm
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Max focal length 35 mm
#4

Rokinon 16mm f/2 ED AS UMC CS Pentax K

Rokinon 16mm f/2 ED AS UMC CS Pentax K
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Aperture f/2
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Length 88 mm
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Focus motor Generic motor
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Weight 0.6 kg
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Auto focus No
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Min focal length 16 mm
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Diameter 83 mm
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Max focal length 16 mm