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
Lightweight and easy to use
Protects the Canon camera body from dust and moisture
Features replaceable T-2 / M48 screw-in thread
Protective T-ring for CANON EOS with Baader UV / IR filter 50.4mm x 3mm
Includes 2" plug-in sleeve with the largest possible internal diameter
High grade material construction for durability and persistent performance
Allows the installation of any 2" and 50.4mm Baader filters into the T-ring
with the greatest possible free passage of 47.3 mm (M48 thread)
Specifications
Adapter Type: Camera adapter, filter holder, reducer
Optical Overall Length (mm): 12
CLAMPING System: Swallowtail clamp
Usage: Protection of the camera body from dust and moisture
Special Features: With built-in UV / IR blocking filter
Screw Type: 6x M1.3 Allen wrench
Inner Diameter (mm): 41
External Diameter (mm): 64
Inner Connection (Telescope Side): Thread, ring clamp, S52, T-2 (M42 x 0.75), M48