SVBONY SV135 7–21mm Zoom Eyepiece (1.25″, 52°–36° AFOV) imx533 camera This makes the SV136 ideal

This makes the SV136 ideal for locating objects

allowing for longer exposures to capture fainter details

93 arc seconds for exquisite detail

Modern imaging applications (e

Optical Design: Triplet (2+1)

SVBONY SV135 7–21mm Zoom Eyepiece (1.25″, 52°–36° AFOV) imx533 camera This makes the SV136 idealThe SVBONY SV135 721mm Zoom Eyepiece (1. 25") is a practical and affordable zoom eyepiece designed for astronomers who want flexible magnification without constantly changing eyepieces. Covering a useful 7mm to 21mm focal length range, it is well suited to lunar, planetary, and brighter deep sky observation. Key Features 721mm zoom eyepiece adjust magnification smoothly without swapping eyepieces 5 element 3 group optical design using high index glass