100 Percent Brand New and High Quality: Multi-Coated 1.25 inch 80 degree F16 mm UWA telescope eyepiece; the Ultra-Wide 80 Degree Eyepieces are equipped with plastic case; which can better protect eyepieces and against dust than the cap
Barrel Size: 1.25 inch 31.7 mm this superb ultra wide angle eyepiece has 80 degree field of view
5-Elements in 3 Groups Design: Fully multi-coated soft eyecup; the inside of the adapter is fully threaded to minimize reflections
Threaded for Filters and Barlow Lens: 1.25 inch standard female thread to fit a filter etc at the rear end very well built
Focal Length: 16 mm eye relief: 9 mm design: 5-elements in 3 groups; coating: fully coated broadband green film color: ultra black design
Astromania Telescope Extension Tube Eyepiece Adapter 2" 80mm Optical Length | Photo Adapter for 2 Inch Eyepiece, Metal Telescope Accessories Eyepiece Extension Tube, Filter Thread for Astronomy Telescope
SAR 188
Astromania Telescope/Spotting Scope Brass T-Ring for Pentax-K Camera
SAR 84
Astromania Telescope Eyepiece 1.25 Inch Plossl Eyepiece Telescope Lense 6mm | 50° Wide-Field Viewing, FMC 4-Element Plossl, Filter Threaded for Visual Astronomy, For Observing Moon Nebulae Star Clusters
SAR 84
Astromania Adjustable Guide Scope Ring Set with Plate 80 mm Inside Diameter | For Guidescope OTAs 53-79mm Outside Diameter,Teflon Inlays to Protect Telescope,Aluminum Rings Set with Dovetail Mount Plate
SAR 136
