SVBONY SV172 400 mm Dew Heater Strip for Telescopes & Cameras Askar FRA Sun spots observed on 12/07/2022

Sun spots observed on 12/07/2022 with the Vespera solar filter

The MaxFR emission line filters are engineered to work with fast focal ratios

The RCC is the only coma corrector which gives you enough back-focus for filter wheels or other accessories without changing the focal ratio

the included space-themed tent creates the perfect atmosphere for each observing session

Deep-sky imaging: nebulae

SVBONY SV172 400 mm Dew Heater Strip for Telescopes & Cameras Askar FRA Sun spots observed on 12/07/2022SVBONY SV172 400 mm Dew Heater Strip is designed to prevent dew and condensation from forming on telescope optics and camera lenses during extended observing or imaging sessions. It provides gentle, consistent heating to keep optics clear in cold and humid conditions. Key Features Effective dew prevention Maintains lens and optical tube temperature above the dew point for clear, fog free viewing. 400 mm length for larger optics Suitable for larger