1. Made of aluminum alloy material through precision craftsmanship, it is durable and resistant.
2. The inner wall is treated with extinction processing to prevent the radiation from affecting the imaging.
3. Used to connect the camera to astronomical telescope, it has stable performance and high reliability, which is a very practical accessory.
4. Easy to install and flexible to operate, it can effectively save your time and efforts.
5. It is light in weight and will not burden your device when using it and can protect your camera.

Specification:
Item Type: Adapter 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. 49mm / 1.9in
Product Weight: Approx. 30g / 1.1oz
Mount: SCT, M42x0.75mm

PackageList:
1 x Adapter Ring