Feature: 1. 68 Degree Wide Angle: This telescope eyepiece features a 68 degrees wide angle design that provides a wide view of the moon, star clusters and the galaxy, which is very practical for you to conduct astronomical observations. 2. 1.25 Inch Size: This astronomical telescope eyepiece adopts 1.25 inch size, which can support the installation of standard 1.25 inch filter adapter, and it is very practical for many brands of telescopes. 3. Matte Design: This 1.25 inch telescope eyepiece has a matte design with blackened lens edges and blackened lens barrel interior to suppress stray light reflections and improve image contrast. 4. FMC Coating: This wide angle telescopes eyepiece is coated with FMC coating, which improves eyepiece transmittance and reduces light loss, and gives you a clearer, brighter image. 5. Good Workmanship: This wide angle eyepiece is well made, well crafted, abrasion resistant and drop proof, can be used outdoors for a long time, comes with a sturdy dust cap to guard the eyepiece from dust and humidity. Specification: Item Type: Wide Angle Eyepiece Material: Aluminum Alloy, Optical Glass Focal Length: Approx. 6mm / 0.24in Field of View: 68° Interface Specification: 1.25in (Approx. 31.7mm) Eye Relief: Approx. 17mm / 0.67in Lens Configuration: 3 Groups 5 Elements Coating: Fully Multi Coated Broadband Eyecup: Foldable Eyecup. Package List: 2 x Dust Covers 1 x Eyepiece