SVBONY SV193 0.8× Focal Reducer & Field Flattener for SV503 80ED m54 male to male <30 arc-second parallelism

<30 arc-second parallelism

When used Askar 107PHQ and a high-resolution camera

it delivers flexible power outputs

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

In the modern world there are many operative systems that do a great job

SVBONY SV193 0.8× Focal Reducer & Field Flattener for SV503 80ED m54 male to male <30 arc-second parallelismThe 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