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Pentax 50mm F/1.8 SMC DA K Mount Autofocus Lens {52}

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Pentax 50mm F/1.8 SMC DA K Mount Autofocus Lens {52} Description


Pentax 22177 50 mm f/1.8 Medium Telephoto Lens for Pentax K - 52 mm Attachment - 0.15x Magnification

Designed for exclusive use with PENTAX K-mount interchangeable-lens digital cameras, this unifocal, medium-telephoto lens features a large maximum aperture and a round diaphragm to produce a natural, beautiful bokeh (out-of-focus) effect, making it ideal for portrait, still life, or low light photography. Its front surface is treated with the PENTAX-original SP (Super Protect) coating, which repels dust, water, grease, and other substances that may adhere to the surface of the lens. Its outstanding performance and compact, lightweight design makes it an excellent choice for photographers of all levels.

KEH Specifications

  • Focal Length: 50mm
  • Aperture Maximum: f/1.8
  • Aperture Minimum: f/22
  • Camera Mount Type: Pentax KAF
  • Minimum Focus Distance: 1.48 feet
  • Elements/Groups: 6/5
  • Angle of View: 31.5 degrees
  • Autofocus: Yes
  • Filter Thread: 52mm
  • Dimensions: 2.5 x 1.5 in.
  • Weight: 122g


Physical Characteristics

Lens Mount Pentax KAF2 (SMC-DA, SMC-DFA)


Application/Usage Camera

General information

Product Model 22177
Manufacturer Part Number 22177
Manufacture GTIN 27075217607
Brand Name Pentax

Technical Information

Minimum Focus Distance 17.72"
Minimum Aperture 22
Maximum Angle of View 32°
Lens Construction 6 Elements in 5 Groups
Fixed Focal Length 50 mm
Autofocus Yes
Maximum Aperture Fixed 1.8
Filter Attachment Diameter 52 mm

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