No dust in your camera any more. Use filters without 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 inch Nosepiece for the largest available unvignetted aperture into the camera worldwide. All 2 inch cell mounted and 50.4mm 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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Features
Canon EOS T-ring with Filter holder
Largest possible free aperture of 47.3mm (M48 thread)
Provided with H-alpha 7nm filter 50.8mm x 3mm
Protects the Canon camera body from dust and moisture
Built with a high attention to detail and quality
Lightweight, compact and very easy to attach and remove
Specifications
Type of Adapter: Extension, Eyepiece Clamp, Filter holder
Optical Tube Length (mm): 12
Screw Type: 6x M1.3 Allen wrench screws
Special Features: With built-in H-alpha filter
Inner Diameter / Clear Aperture: 41
Outer Diameter: 64mm
Inner Connection (Lens Sided): Thread, Dovetail ring clamp, S52, T-2 (M42 x 0,75), M48
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