SVBONY SV503 Refractor Telescope, 102mm F7 Extra Low Dispersion Achromatic Refractor OTA, Dual-Speed Focuser, 90mm Back Focus with SII & OIII 7nm Dual-Band 2" Nebula Filter

SVBONY SV503 102ed refractor telescope delivers crisp, high-contrast views of planets, galaxies, and nebulas. ED lenses reduce chromatic aberration, while the 360° rotation focusing wheel and dual-speed focuser provide ultra-precise adjustments for backyard astronomy enthusiasts and astronomers.Designed for OSC cameras, SVBONY SV220 7nm dual narrowband filter cuts through urban glow and moonlight to deliver high-contrast images of nebulae. Its sharp cut-off and high transmission provide exceptional detail in a single shot, streamlining your astrophotography process.

• SV503 102mm telescope; with its 102mm large aperture; 714mm focal length; f/7 ratio; Great for backyard deep sky photography and planetary observation
• Doublet air spaced achromatic S-FPL51 ED glass provides you less chromatic aberration image; making images more realistic and colorful
• The objective lens of the SV503 102mm refractor telescope features FMC (Fully Multi-Coated) technology; which maximizes light transmission and minimizes reflections; resulting in brighter images with richer details; It also effectively suppresses stray light within the optical tube; significantly enhancing image contrast
• SV220 2'' Dual Narrow bandwidth SII/O-III 7nm narrowband filter properly designed for astrophotography both in light polluted
• Allows for imaging in bright man-made light pollution and moonlit conditions; Useful for imaging emission nebulae; planetary nebulae and supernova remnants