SVBONY Metal Smartphone Telescope Eyepiece Adapter – 24–38 mm sky observation including H-alpha and NII for

including H-alpha and NII for SII filters

Photo by Luke Newbould

0" rack & pinion focuser with 10:1 reduction

How to do polar alignment with phones

SVBONY Metal Smartphone Telescope Eyepiece Adapter – 24–38 mm sky observation including H-alpha and NII forSVBONY Metal Cellphone Holder for Telescope Eyepieces is a robust digiscoping adapter designed to attach a smartphone securely to telescope, spotting scope, or microscope eyepieces. It supports eyepiece outer diameters from 2438 mm, making it suitable for common 0. 965 and 1. 25 astronomy eyepieces. Key Features Compatible eyepiece size range Adjustable clamp fits eyepieces with an outer diameter of approximately 2438 mm, covering most 0. 965 and 1.