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Black cylindrical teleconverter with gold electrical contacts and Canon EF mount markings

Kenko

Kenko Teleplus HD DGX 2.0x Tele Converter for Canon EF-S/EF camera lens

SKU CH-6TKR-RG8G3

Doubles lens focal length to 600 mm from 300 mm with full autofocus at f/2.8 and 150 % more resolution than the MC4 model

  • TypeLenses Accessories
  • Doubles focal length to 600 mm from 300 mm
  • Full autofocus retained with lenses of f/2.8 or brighter
  • Hoya multi-coated optical glass for sharp images
  • Integrated Gate Array IC preserves EXIF data accuracy
  • 150 % more resolution than the MC4 model

Kenko Teleplus HD DGX 2.0x Tele Converter

The Kenko Teleplus HD DGX 2.0x Tele Converter mounts between a Canon EOS camera body and an EF or EF-S lens to double the effective focal length. It is designed for photographers who need extra reach from their existing glass without purchasing a longer lens. Full electronic communication and autofocus functionality are maintained through the integrated Gate Array IC circuitry. The unit is manufactured in Japan using Hoya optical glass with multi-coatings.

2.0x magnification with AF at F2.8 or brighter

The converter multiplies focal length by 2.0x, turning a 300mm lens into an equivalent 600mm. Autofocus operates only when the attached lens has a maximum aperture of F2.8 or wider and sufficient light and contrast are present. The optical design resolves 150% more resolution than the previous MC4 model. Manual focus may be required with slower lenses or in low-light conditions.

Fits Canon EF and EF-S mount systems

The converter sits directly between the camera body and any compatible EF or EF-S mount lens, preserving electronic contacts for EXIF data recording and aperture control. It adds optical elements without requiring external power or separate mounting hardware. The construction frees the photographer to extend telephoto reach using current lenses while retaining full metering and exposure automation.

Highlights

  • Doubles focal length to 600 mm from 300 mm
  • Full autofocus retained with lenses of f/2.8 or brighter
  • Hoya multi-coated optical glass for sharp images
  • Integrated Gate Array IC preserves EXIF data accuracy
  • 150 % more resolution than the MC4 model

Specifications

BrandKenko
TypeLenses Accessories

Questions about this item

What does the 2.0x multiplier do to a 300mm lens on my Canon body?

It doubles the focal length, giving you a 600mm equivalent reach while keeping full electronic communication with the camera.

Will autofocus work with my f/4 lens through this converter?

Full AF operation requires a lens with a maximum aperture of f/2.8 or brighter; at f/4 the camera may not activate AF reliably and manual focus could be needed.

What mount does this converter use to sit between my Canon body and EF lens?

It is built for the Canon EOS EF/EF-S mount, so it fits directly between any EF or EF-S lens and a compatible Canon camera body.

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