Alstar Telescope Eyepiece 2 inch 15mm 80 Degree Ultra Wide View Eyepiece | Fully Multi Coated Optics, Super Wide Apparent Field, 2 inches Astronomy($79.97Value)

Description

Ultra Wide 80 Degree field of view eyepiece: Experience breathtaking celestial views with our 15mm telescope eyepiece featuring an 80 Degree ultra-wide field of view; Perfect for deep-space observation it offers 30% wider views than standard eyepieces making; it ideal for astronomy enthusiasts and stargazers Fully Multi-Coated Optics: This eyepiece features an advanced 6 element in 4 group lens structure that minimizes distortion 2 inch Eyepiece with Filter Thread: This eyepiece features an industry-standard 2 inch barrel (51 mm)ensuring compatibility with most modern telescopes; The rear female threading facilitates the attachment of 2 inch filters and Barlow lenses thereby enhancing observational capabilities 20mm Eye Relief: With a generous 20mm eye relief this eyepiece is perfect for eyeglass wearers; The twist-up rubber eyecup can be adjusted for individual comfort ensuring a relaxed and enjoyable stargazing session Aluminum Alloy Material: This 2 inch telescope eyepiece is made of aluminum alloy and and long-lasting use; Anodized surface resists corrosion & wear Alstar Fully Multi-coated 2" Untra-Wide 80 Degree Eyepiece For Telescope - F15mm. 100% Brand New and High Quality. Multi-Coated 2" 80 degree F15mm UWA telescope eyepiece, packed in a protective plastic case. Barrel Size: 2". This superb ultra wide angle eyepiece has 80 degree field of view. 6-Elements in 4 Groups Design. Fully multi-coated, soft eyecup. The inside of the adapter is fully threaded to minimize reflections. Threaded for filters and Barlow lens: 2-inch standard female thread to fit a filter etc at the rear end, very well built. Focal Length: 15mm; Eye Relief: 20 mm; Design: 6-Elements in 4 Groups; Coating: Fully coated Broadband Green Film; Color: Ultra black design.