SVBONY SV193 0.8× Focal Reducer & Field Flattener for SV503 80ED m54 male to male Secure PLUS guide rings to

Secure PLUS guide rings to the support rings using two screws for precise guiding purposes

When used Askar 107PHQ and a high-resolution camera

<30 arc-second parallelism

An Amp-meter placed after the DC input reports the total electric current and voltage levels

ZWO ASI120MM Mini Monochrome Guide Camera

SVBONY SV193 0.8× Focal Reducer & Field Flattener for SV503 80ED m54 male to male Secure PLUS guide rings toThe SVBONY SV193 0. 8 Focal Reducer Field Flattener is designed specifically for the SV503 80mm f 7 ED refractor, optimising the telescope for wide field astrophotography. By reducing focal length and flattening the field, it delivers sharper stars across the entire image sensor and brighter, faster exposures. Key Features 0. 8 Focal Reduction & Field Flattening Reduces the focal length by 20% while flattening the field, minimising edge distortion and