Vivitar 2X Manual Focus Teleconverter for Pentax M42 Universal

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Vivitar 2X Manual Focus Teleconverter for Pentax M42 Universal

Used Cat.# 849567
No Longer Available
This item has been sold

The X 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 300 mm lens will effectively increase the focal length to 600 mm. A lens set to f/2.8 will now be f/5.6.

Teleconverters are not recommended for lenses wider than 50mm.

Multi-coated elements result in crisper images
Magnification 2x
Lens Elements/Groups 4/4
Length 1" (26mm)
Diameter 2.6" (66.5mm)
Weight 4.3 oz (121 g)
Vivitar 2X Manual Focus Teleconverter for Pentax M42 Universal
  • Front & Rear Lens Caps
  • 90-Day B&H Used Warranty
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