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Tamron 2X SP Flat Field 01F Teleconverter, for Adaptall Mount

KEH Model# 288567

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Tamron 2X SP Flat Field 01F Teleconverter, for Adaptall Mount Description


Tamron SP Flat Field 2x Teleconverter (Model 01F) is a compact, six element optical wonder that doubles the focal length and magnification ratios of your Tamron Adaptall lens. Designed to fit your lens and Tamron adaptall mount, full AE or TTL capabilities of your camera are maintained. The flat field optical design minimizes off-axis aberrations; spherical and chromatic aberrations are also extraordinarily well controlled. Superior performance is achieved with the flat field converter.

KEH Specifications

  • Magnification: 2x
  • Focal Length: 2x the focal length of the original lens
  • Aperture Range: f/5 - 64, AE
  • Compatible Lenses: Tamron's SP 300mm F/2.8, SP 400mm F/4, SP 200-500 F/5.6, and the SP 350mm F/5.6 and SP 500mm F/8 mirror lenses
  • Elements/Groups: 6/5
  • Lens Diameter: ø2.5" / ø64.5mm 
  • Length: 1.7" / 42.5mm
  • Weight: 8.8oz / 250g


General information

Brand Name Tamron

Physical Characteristics

Lens Mount Tamron Adaptall