Svbony 25Mm Telescope Eyepiece, Large Aperture Eyepiece, 40 Degree Field Of View Plossl Eyepiece With Filter Threaded For Observ

Svbony 25Mm Telescope Lenses 4-Element Plossl Design For Astronomy Telescope;Fully Multi Coated Broadband Green Film Optical Glass And Approx 52 Degree Filed Of View For Broad Field Lunar Observations Comes With Sturdy Plastic Case-Proect The Eyepiece From Dust And Moisture Fully-Multicoated Achromatic Design: Eliminate Chromatic Aberration And Increase Lens Permeability To Get Bright Views With Impressively High Contrast 4 Element Broadband Green Film Optical Glass: Premium Symmetrical Plossl Optical Glass Lens Gets Excellent Aberration Correction And Extremely High Resolution Rivaling 25Mm Eyepiece With Standard 1.25 Interface: M28.5X0.6Mm Filter Threads Fits For Any Standard 1.25'' Telescope Eyepiece Filters Or Devices To The Moon Or Celestial Bodies 40 Degree Apparent Field Of View: Broad-Field Lunar Observations Of The Moon;Planets;Medium-Sized Star Clusters;Cloudy Nebulas Blackened Lens Edges And Blackened Interior: The Inside Of The Adapter Is Fully Threaded To Minimize Reflections To Reduce Scattering Of Stray Light And Maximize Contrast Specifications: Type: Plossl Eyepiece Focal Length: 25Mm Barrel Size: 1.25''/31.7Mm Apparent Field Of View: 40-Deg Filter Threads: M28.5X0.6Mm For Standard 1.25 Filter Coatings: Fully Multi-Coated Lens Elements: 4 Elements Lens Groups: 2 Groups Blackened Lens Edges: Yes Height: 72Mm/2.82In Rubber Eye Guard: Yes Package Includes: 1Xsvbony 1.25'' Plossl 25Mm Multi Coated Eyepiece