SVBONY SV238 Off-Axis Guider Wide Field of View Dual Helical Focusing High Precision Structure Telescope Accessory for Astrophotography

Svbony. Special Note. SV238 OAG Off-Axis Guider cannot be used in conjunction with SV226 M42 filter drawer. It can only be used in conjunction with SV226 M54 and SV226P filter drawer. Precision CNC: aluminum alloy and precision CNC machining, this off-axis guider offers exceptional strength and durability, Its rigid structure resists outdoor temperature changes and deformation, providing stable performance for deep-sky imaging. Dual helical focusing: OAG Off-Axis Guide Scope with dual helical focuser allows smooth, ultra-fine adjustments for pinpoint star focus, More stable and accurate than standard focusers, it ensures sharp guiding stars every time. Large prism design: the Off-Axis Guider(OAG delivers reliable star tracking during long exposures, Whether shooting faint nebulae or distant galaxies, it reduces guiding failure and saves valuable observation time. Universal compatibility: off-axis guider supports M54, M48, and M42 interfaces, seamlessly connecting with most cameras and