SVBONY Telescope Eyepiece Fully Mutil Coated 1.25 inches Accessories Set 66 Degree Ultra Wide Angle HD 6mm for Astronomy

66 degree field of view; provides a wide field of view; 66° wide-angle eyepiece is especially useful for locating celestial objects; appreciating star fields; and observing larger deep-sky targets like nebulae and star clusters 6mm focal length; high magnification detailed observation; 6mm eyepiece can reveal intricate features such as surface detail on the Moon; cloud bands on Jupiter; or the rings of Saturn FMC coating; the multiple layers of anti-reflective coating significantly reduce reflections and glare on the glass surfaces; improve light transmittance; help maintain the brightness of celestial bodies; enhance contrast and color fidelity in observed images Edge blackened optics; the inside of the telescope eyepiece is blackened to minimize light scatter; minimize internal reflection and maximize contrast 1.25" aluminum tube eyepiece; with filter thread; fits 1.25" telescopes and astronomy telescope accessories such as barlow lenses and filters Long eye relief design; this SVBONY eyepiece has 16mm eye relief; even wearing glasses for astronomical observations is comfortable 6mm eyepiece with eyepiece cover; protect the eyepiece lens from damage; also has a dust cover; installed on the eyepiece when not in use; prevent dust from entering