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Pentax smc DA 50mm f/1.8 Lens

  • Very Fast f/1.8 Maximum Aperture
  • Excellent Low-Light Lens
  • Pleasing Bokeh (Out-of-Focus Areas)
  • SP Coating Repels Dust, Water, Grease
  • For APS-C Digital K-Mount Cameras
Lease to Own at
$8 /week or less
Availability: In stock
SKU
22177

The smc DA 50mm f/1.8 Lens from Pentax is a fast f/1.8 lens for cameras with a Pentax K mount. Mounted to a camera with an APS-C sensor, this lens gives an angle of view equivalent to a 76.5mm telephoto lens--ideal for portraits. The wide f/1.8 aperture makes this an essential lens for working in low light, and it also delivers beautiful bokeh (the out-of-focus portion of a photograph). This lightweight (4.3 oz) lens is very compact--just 1.5" (3.8 cm) long. The addition of Pentax Super Protect (SP) coating to the lens helps prevent dust, water, grease and other substances from attaching themselves to a lens and degrading image quality.

Very fast f/1.8 maximum aperture is ideal for low light situations and produces pleasing bokeh in the out-of-focus areas of a photograph
76.5mm telephoto equivalent in APS-C format
The lens is treated with the Pentax's original SP (Super Protect) coating, which repels dust, water, grease, and other substances that may adhere to the surface of the lens. The protective coating promotes trouble-free use in all kinds of shooting situations.
Performance
Focal Length 50mm
Comparable APS-C Focal Length: 76.5 mm
Aperture Maximum: f/1.8
Minimum: f/22
Camera Mount Type Pentax K
Format Compatibility Pentax Digital (APS-C)
Angle of View 31.5°
Minimum Focus Distance 1.48' (45.11 cm)
Magnification 0.15x
Elements/Groups 6/5
Diaphragm Blades 7
Features
Image Stabilization No
Autofocus Yes
Tripod Collar No
Physical
Filter Thread Front:52 mm
Dimensions (DxL) Approx. 2.5 x 1.5" (6.35 x 3.81 cm)
Weight 4.3 oz (122 g)
Packaging Info
Package Weight 0.5 lb
Box Dimensions (LxWxH) 3.8 x 3.6 x 3.4"
More Information
Specification
Focal Length50mm (35mm Equivalent Focal Length: 76.5mm)
Maximum Aperturef/1.8
Minimum Aperturef/22
Lens MountPentax K
Format CompatibilityAPS-C
Angle of View31.5°
Maximum Magnification0.15x
Minimum Focus Distance1.48' / 45.11 cm
Optical Design6 Elements in 5 Groups
Diaphragm Blades7
Focus TypeAutofocus
Image StabilizationNone
Filter Size52 mm (Front)
Dimensions (ø x L)2.5 x 1.5" / 6.35 x 3.81 cm
Weight4.3 oz / 122 g
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