1.25 Inch 2X Magnification M28.6 Thread Barlow Lens for Astronomical Telescope Eyepiece

Features ： Suitable for 1.25 inch 31.7mm astronomical telescope eyepiece. Fully multi-coated glass lens has high light transmission

and can offer excellent image contrast and clearity. High-definition 2X magnification, helps you see clearer and farther. Constructed with aluminium alloy, sturdy, lightweight and durable. Nice accessory for astronomy lovers. Specification： Material： Aluminium Alloy Magnification Factor： 2X Barrel Size： 1.25inch 31.75mm Thread： M28.6 * 0.6 Size(Diameter*Height)： approx. 30 * 22mm 1.18 * 0.87inch Weight： approx. 18g Package List： 1 x Barlow Lens 1 x Storage Case