Optical Performance: The Plossl Eyepiece Offers Unmatched Optical Clarity, Minimizing Chromatic Aberration And Halo Effects, Providing You With Clear And Vivid Views Of Celestial Objects. Multi Coating: Our Eyepiece Features A Multi-layer Coating That Reduces Glare And Increases Contrast, Resulting In Brighter And More Detailed Images. Durable Construction: Crafted From Reliable Materials, This Eyepiece Is Designed To Withstand The Rigors Of Regular Use While Maintaining Its Precision. Soft Rubber Eye Guard: The Comfortable Eye Guard Protects Your Eyes From Stray Light And Dust, Ensuring A Pleasant Observing Experience Even For Glasses Wearers. Broad Field Lunar Observations: Ideal For Exploring The Moon'S Surface, Star Clusters, And Nebulas, This Eyepiece Offers An Immersive Viewing Experience. Step into the cosmos with our professional Plossl Eyepiece, a testament to precision and clarity. Perfect for astronomy enthusiasts seeking a closer look at the wonders above, our eyepiece boasts an impressive 1.25 inch, 10mm focal length. Designed with a pure optical glass lens, this eyepiece ensures sharp images with superior color correction and contrast, making every celestial encounter unforgettable.