Tele Vue Canon Wide T Adapter with Bayonet for 2.4"
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Canon EOS cameras are popular with astro-imaging enthusiasts. But the typical 42mm T-ring / telescope setup does not take advantage of the wide aperture of the Canon bayonet mount: significant vignetting is caused by the constriction of M42 T-ring openings. The Tele Vue Canon Wide T Adaptor with Bayonet for 2.4" # CWT-2070 connects to your EOS camera in place of the T-ring and provides 25% greater aperture to minimize vignetting when used with compatible Tele Vue accessories.
Note that Tele Vue's reference to 2.4" refers to the minimum inside diameter of their focuser. The actual thread has a nominal diameter of 2.56" and features 24 threads per inch (2.56"-24tpi).
Other Information
- Country of Manufacture: United States
Canon EOS cameras are popular with astro-imaging enthusiasts. But the typical 42mm T-ring / telescope setup does not take advantage of the wide aperture of the Canon bayonet mount: significant vignetting is caused by the constriction of M42 T-ring openings. The Tele Vue Canon Wide T Adaptor with Bayonet for 2.4" # CWT-2070 connects to your EOS camera in place of the T-ring and provides 25% greater aperture to minimize vignetting when used with compatible Tele Vue accessories.
Note that Tele Vue's reference to 2.4" refers to the minimum inside diameter of their focuser. The actual thread has a nominal diameter of 2.56" and features 24 threads per inch (2.56"-24tpi).
Canon EOS cameras are popular with astro-imaging enthusiasts. But the typical 42mm T-ring / telescope setup does not take advantage of the wide aperture of the Canon bayonet mount: significant vignetting is caused by the constriction of M42 T-ring openings. The Tele Vue Canon Wide T Adaptor with Bayonet for 2.4" # CWT-2070 connects to your EOS camera in place of the T-ring and provides 25% greater aperture to minimize vignetting when used with compatible Tele Vue accessories.
Note that Tele Vue's reference to 2.4" refers to the minimum inside diameter of their focuser. The actual thread has a nominal diameter of 2.56" and features 24 threads per inch (2.56"-24tpi).
Other Information
- Country of Manufacture: United States
Tele Vue Canon Wide T Adapter with Bayonet for 2.4"