Function:
1. Adopting aluminum alloy material through craftsmanship, it is durable and corrosion resistant.
2. The inner wall is treated with an extinction process to prevent radiation from affecting images.
3. It is used to connect the camera to the astronomical telescope with stable performance and high reliability, which is a very practical accessory.
4. Easy to install and flexible to operate, which can save you time and effort effectively.
5. Lightweight, it will not overload your device when you use it and can protect your camera.

Specification:

Item Type: Adapter Ring
Material: Aluminum Alloy
Product colour: black
Internal thread depth: Approx. 6mm / 0.2 inch
External thread depth: Approx. 4 mm / 0.2 inches
Flange Distance: Approx. 8mm / 0.3 inches
Clear Hole Diameter: Approx. 45 mm / 1.8 inches
Product Weight: Approx. 27 g / 1.0 oz
Mounting: SCT (M51x1mm), M48x0,75mm

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Package List:
1 x Adapter Ring