Astronomical Telescope 2in Telescopic Extension Tube M42x0.75 Thread to SLR Detachable Adapter Ring

Feature: 1. 2in astronomical telescope to SLR camera adapter set. 2. Detachable and use alone. The middle adapter part is designed with M42 x 0.75mm interface. 3. After the transfer, it can help record the astronomical telescope picture 4. Precise thread ensures firm connection between astronomical telescope and camera. 5. Suitable for Nikon, for Canon, for Sony, for Minolta, for Pentax, for Olympus SLR camera. Specification: Condition: 100percent Brand New Item Type: Adapter Ring Set Material: aluminium alloy Color: As picture shown Weight: Approx. 267gOptional type: for AI, for EOS, for AF, PK, OM. Package List: 1 x 2in Telescopic Extension Tube1 x Adapter Ring