2X TeleConverter for 500mm 800mm 650-1300mm Lenses

2X TeleConverter for 500mm 800mm 650-1300mm Lenses
Opteka High Definition 2X Telephoto Converter for Opteka Samyang or Rokinon 650-1300mm, 500mm and 800mm SLR Lenses

Opteka 2X TeleConverter for the Opteka 500mm/800mm/650-1300mm Lenses

The Opteka 2x High Definition Tele-Converter is for use with T-Mount manual focus lenses. It will multiply the focal length of your existing lens by 2x, and will cut back the amount of light by two f/stops.

For example, using a 2x tele-converter with a 500mm lens will effectively increase the focal length to 1000mm. A lens set to f/2.8 will now be f/5.6.


Focus Modes Manual Focus
Diameter 42mm
Length 50mm
Weight 80g

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  • Views: 1346
  • Product Code: Opteka t2 2x adapter
  • Availability: In Stock
  • $49.00
  • Ex Tax: $42.61