Forget about dust in your camera. Use filters w/o vignetting. The new Baader protective CANON T-Ring is precision milled to fit your Canon body as if it were a solid piece of metal. This T-ring features three methods for adapting onto your telescope: T-2 (photo)thread, M48 (Astro-filter)thread and ultrawide 2" Nosepiece for the largest available unvignetted aperture into the camera worldwide. All 2" cell mounted and 50.4 mm unmounted Baader-filters can be fastened into the Protective T-Ring to take pictures through any kind of filter while using various camera lenses and any kind of telescpe.
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This product was added to our catalog on Sunday 18 December, 2011.