Mitakon zhongyi 20mm f/2 4.5x Super Macro Lens for Pentax K

Model #MTK20MF2PK

USA Version
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Weight 8.11 oz (230 g)
Filter Thread None
Dimensions (DxL) Approx. 2.44 x 2.36" (62 x 60 mm)


Format Compatibility 35mm Film / Full-Frame Digital Sensor
Minimum Focus Distance .79" (20 mm)
Magnification 4.5x
Elements/Groups 6/4
Diaphragm Blades 3
Focal Length 20mm
Aperture Maximum: f/2Minimum: f/16
Camera Mount Type Pentax K

Packaging Info

Package Weight 0.6 lb
Box Dimensions (LxWxH) 4.3 x 4.1 x 4.0"


Autofocus No
Product Highlights
  • Pentax K Mount/Full-Frame Format
  • Aperture Range: f/2 to f/16
  • Magnification Range: 4.5x to 4x
  • Minimum Working Distance: 0.8"
  • Manual Focus Operation
  • Metal Lens Barrel
  • 3-Blade Diaphragm
In The Box
  • Mitakon Zhongyi 20mm f/2 4.5x Super Macro Lens for Pentax K
  • Limited 1-Year Warranty
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