SVBONY SV503 Upgraded ED Refractor Telescope with 0.8X Focal Reducer, 80mm F7 ED OTA with Field Flattener, Faster Imaging & Clear Edge-to-Edge, Telescope for Adults Deep-Sky Astronomical Observation — Open-Box, 19% Off

Faster imaging with 0.8X focal reducer: the SV193 0.8X field flattener reduces exposure times and makes your SV503 80ED refractor telescope faster; capturing more signal with shorter exposures for efficient deep-sky imaging

Clear edge-to-edge imaging: the astrophotography telescope with the field flattener eliminates star distortion and keeps stars sharp from center to edge; providing full-frame clarity ideal for astrophotography telescopes and large sensors

Faster system and wider field: the SV503 80ED refractor telescope with 0.8X focal reducer speeds up the system and expands the field of view; ideal for deep-sky imaging with a SVBONY telescope

Precise focus with dual-speed focuser: the 2-inch dual-speed focuser offers 1:10 micro-adjustment; allowing precise focus control for deep-sky imaging; making it an ideal astrophotography telescope for telescope for adults

Lightweight & portable: weighing just 2.5kg/5.51lb; the telescope OTA reduces load on your mount while ensuring ideal imaging; ideal for portable setups and outdoor astrophotography; with a white finish and CNC metal details

High-Contrast and low-chroma imaging: the SVBONY SV503 80ED with S-FPL51 ED glass reduces chromatic aberration; ensuring purer stars; cleaner highlights; and higher contrast; making it an ideal telescope for adults

SVBONY SV503 80ED & SV193 0.8X field flattener kit: a plug-and-play solution designed for deep-sky astrophotography; Ideal for capturing large galaxies or nebulae; this combination ensures optimal imaging performance right out of the box