Telescope Adapter Ring M48 To M48 Male To Male Aluminium Alloy 0.75mm External Thread M48 Coupling

Feature: 1. Secure Connection: This telescope adapter ring adopts M48x0.75mm thread that ensures secure connection. 2. Easy Installation: This M48 to M48 and male to male ring adapter can be easily installed, saving your time and effort. 3. Aluminium Alloy: This M42 to M48 ring adapter is made of aluminium alloy material, sturdy and durable. 4. Extinction Treatment: The inner wall of this telescope lens filter ring adapter adopts extinction treatment, avoid radiation affecting the image. 5. High Flexibility: This coupling ring adapter with M48 0.75mm external thread is easy to install and flexible to use, Specification: Item Type: Telescope Adapter Ring Material: Aluminium Alloy Thread Specification: M48x0.75mm Thread Depth: 3.5mm (Including Thread Bottom 0.5mm Tool Withdrawal Groove) Flange Distance: 1mm Clear Aperture: 45mm. Package List: 1 x Telescope Adapter Ring