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Rokunar 2X Manual Focus Teleconverter for Mamiya RB

Used Cat.# 791498
Rokunar 2X Manual Focus Teleconverter for Mamiya RB

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  • Made in Japan
This item has been sold

Questions? Ask our experts:

The 2x teleconverter (also known as a tele-extender) will multiply the focal length of the existing lens by 2x, and will cut back the amount of light by 2 f/stops. For example, using a 2x teleconverter with a 180 mm lens will effectively increase the focal length to 360 mm. A lens set to f/4.5 will now be f/9.

Teleconverters are not recommended for wide angle lenses.

Multi-coated elements result in crisper images
Magnification 2x
Lens Elements/Groups 4/4
Length 3.25"
Diameter 3.7"
Weight 1 lb 6.3 oz
Rokunar 2X Manual Focus Teleconverter for Mamiya RB
  • Front & Rear Lens Caps
  • 90-Day B&H Used Warranty
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