Alstar 1.25" 20mm 58 Degree Planetary Eyepiece for Telescope

Wider 58 Degree Field of View: The Alstar 1.25 Inch 58-Degree 20 mm wide angle telescope eyepieceis is designed for astronomy enthusiasts; Offering a focal length range of 2.5 mm to 25 mm and a 58-degree wide field of view to capture more celestial details Standard 1.25 Inch Barrel and Thread: Compatible with any telescope equipped with 1.25 inch focuser and the 1.25 inch female thread can also be connected with 1.25 inch telescope filter or other 1.25 inch telescope accessories; Whether for planetary observation or deepsky exploration this eyepiece delivers sharp and clear images meeting your high standards for stargazing Multi-coated Lense Design: Each eyepiece has 5 lens elements in 3 groups; Experienced observers will appreciate at significant magnifications; Exceptional at nearly eliminating lateral color aberration Ergonomic Design for Enhanced Comfort:The rotatable eyepiece barrel and convertible rubber eyecup ensure comfort and flexibility during observation and the edges of the lenses are blackened Durable Material and Precision Craftsmanship: Made with high quality aluminum and precision optical design it ensures durability and exceptional optical performance making it an ideal choice for astronomy enthusiasts