Premium Material Craft: This to m48 is made of aluminum alloy via precise CNC processing, delivering long service life and stable performance, acting as a sturdy CNC aluminum thread ring and reliable telescope for long-term astronomical equipment connection.
Anti-Reflection Inner Wall: The inner wall of this female to m48 male threads uses matte extinction treatment to block light reflection and interference, effectively protecting imaging effect, serving as a professional astrophotography to ensure clear and stable results.
Stable Device Connection: This female to m48x0.75 male thread securely links astronomy cameras and telescopes with consistent reliability, functioning as a practical astronomy camera accessory and precise telescope thread converter for smooth astrophotography.
Simple Installation & Operation: This low profile telescope features a user-friendly thread structure for quick assembly and flexible adjustment, saving time and effort during setup, working as a convenient t ring to speed up equipment preparation.
Item Type: Ring
Material: Aluminum Alloy
Product Color: Black
Internal Thread Depth: Approx. 6mm / 0.2in
External Thread Depth: Approx. 4mm / 0.2in
Flange Distance: Approx. 8mm / 0.3in
Clear Hole Diameter: Approx. 45mm / 1.8in
Product Weight: Approx. 27g / 1.0oz
Mount: (M51x1mm), M48x0.75mm

Package List：
1 x Ring