Specifications: Material: Metal + optical glass Color: black Size: Approx. 4.2*4.2*6.3cm/1.7*1.7*2.5in Thread: M42*0.75 thread interface Magnification: 2X Packing List: 1* 2X Barlow Lens Telescope Bag EVTSCAN 2X Barlow Lens M42x0.75 Thread Interface Anti-Rust Spotting Scope Long Range 1.Made of quality metal, anti-deformation, anti-rust, sturdy and durable. 2.1.25 inch 2x Barlow lens, fully multi-coated metal with M42x0.75 thread camera connect interface for telescope eyepieces. 3.High quality barlow lens 2x gives a big magnification boost to 1.25 inch eyepiece The lens edges and inner are black to provide maximum contrast. It is easy to use, place the eyepiece of choice in the barlow lens then insert the barlow lens into the frame.
