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Miscellaneous Brand 500mm F/8 Mirror Macro Manual Focus Lens For Pentax K Mount {72/30.5}

KEH Model# 289750

This product is currently out of stock. Please contact a KEH photography expert to discuss similar options.

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Miscellaneous Brand 500mm F/8 Mirror Macro Manual Focus Lens For Pentax K Mount {72/30.5} Description


The 500mm f/8 Mirror Macro is an ultra-telephoto lens designed for Pentax K mount cameras. Focusing close as 66 inches, its 2.7x macro magnification produces eye-popping details. The mirror lens has a rugged build and exceptional image quality. This mirror lens combines reflecting mirrors with lenses for a combination that allows telephotos to be lighter and more compact than conventional lenses. The effect on the image is ring blur - great for portrait work. The beauty is heightened even more when lighting is effectively used in shooting, resulting in photographs with overwhelming emotive power. Characteristics that make this lens a true classic. The use of rear-insertion type filters enable rapid secure filter changes. The barrel's rugged ZEN finish helps it withstand hard outdoor use.

KEH Specifications

  • Focal Length: 500mm
  • Aperture Maximum: f/8
  • Aperture Minimum: f/8
  • Camera Mount Type: Pentax K
  • Minimum Focus Distance: 1.7m
  • Elements/Groups: 7 elements and 6 groups
  • Angle of View: 5 degree
  • Autofocus: manual focus
  • Tripod Collar: no
  • Filter Thread: 72mm front, 30.5mm rear thread
  • Dimensions: 77 x 87.5 mm.
  • Weight: 320g


General information

Brand Name Miscellaneous
Product information
Lens Type Long / Telephoto

Technical Information

Fixed Focal Length 500 mm
Max Aperture f/8

Physical Characteristics

Lens Mount Pentax K (SMC, SMC-M)