1. Aluminum alloy material, precision technology, sturdy and , resistant.
2. Convenient to install, flexible to use, compact and portable.
3. Inner wall with extinction treatment to avoid radiating light affecting image.
4. Professional manufacturing, stable characteristics and high reliability.
5. Fine workmanship, practical astronomical telescope accessory.

Spec:
Condition: Brand New
Item Type: M48-M42 Adapter Ring
Material: Alloy
Color: Black
Quantity: 1PCS
Weight: Approx. 6g
Mount:
M48*0.75mm
M42*0.75mm

packing list:
1 x Astronomical Telescope Adapter Ring