ITEM NAME:3X Barlow Lens for Telescope Eyepieces 1.25" inch 31.7mm M42 Interface Description: The shell was made of quality metal, anti-deformation, anti-rust, sturdy and durable. 1.25 inch 3x Barlow lens, fully multi-coated metal with M42x0.75mm thread camera connect interface for telescope eyepieces. High quality barlow lens 3x gives a big magnification boost to 1.25 inch eyepiece. The barlow lens also could offer more magnification without reducing the exit hole on the eyepiece. It is easy to use, place the eyepiece of choice in the barlow lens then insert the barlow lens into the frame. Specification: Coating: Fully Coated Apply: Watch the Scenery, Bright Celestial Observations, Nebula and so on Package Includes: 1 Piece 3X Barlow Lens.1 Piece 3X Barlow Lens. Coating: Fully Coated.
