SVBONY SV193 Réducteur de Focale 0.8x 2 Pouces pour SV503 102ED Model:SV503 80mm Simple adjustment thanks to the

Simple adjustment thanks to the T2 thread and 1

Maximum transmission: ≥90%

Advanced optical design: 6 elements in 4 groups

3 niveaux de volume : faible

SVBONY SV193 Réducteur de Focale 0.8x 2 Pouces pour SV503 102ED Model:SV503 80mm Simple adjustment thanks to theImprove your astrophotography performance with the SVBONY SV193 0. 8X focal reducer. Designed for SV503 ED telescopes, this essential accessory allows you to capture stunning celestial images without distortion of the stars at the edges of your photos. Features: Focal reduction: 0. 8X Barrel size: 2 inches Standard threading: M48x0. 75 Back focus distance: 55 mm Optical structure: 3 elements in 2 groups Lens coating: FMC (Fully Multi Coated) Blackened