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Mamiya 2X N Teleconverter for Mamiya 645 Manual Focus

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KEH Specifications

This tele-converter is optically designed to the same quality standards as prime telephoto lenses. Its construction is 6 elements in 5 groups. It is fully compatible with AE Prism Finder providing automatic or manual exposure. With an effective focal length extension of 2x, it is designed for the 645 lenses shown in the following chart. Recommended for New Effective Focal Length & Aperture 150mm f/2.8 300mm f/5.6 150mm f/3.5 300mm f/7 210mm f/4.0 420mm f/8 300mm f/5.6 600mm f/11 300mm f/2.8 600mm f/5.6 500mm f/5.6 1000mm f/11 500mm f/4.5 1000mm f/9 145mm f/4 Soft Focus 290mm f/8 50mm f/4 Shift 100mm f/8. Due to physicial limitations, the Tele-Converter cannot be used with zoom lenses or with lenses not shown above.


Physical Characteristics

Lens Mount Mamiya M645

General information

Brand Name Mamiya

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