Filtre Multi-Narrowband Anti-Pollution Lumineuse - SVBony autopostr_instagram_68716 Optimize your astronomy observations with

Optimize your astronomy observations with the SVBONY SV157 1

Réduction significative des aberrations chromatiques

Caractéristiques

1 pair of binoculars SA202 10x42

Filtre Multi-Narrowband Anti-Pollution Lumineuse - SVBony autopostr_instagram_68716 Optimize your astronomy observations withThis narrowband filter specifically designed for astrophotography allows you to capture color images even in heavily light polluted urban environments. It is particularly useful for photographing emission nebulae, planetary nebulae, and supernova remnants. Features Size: 1. 25 inches (31. 75 mm) Substrate thickness: 1. 85 mm Clear aperture: 26 mm Wavelength range: 300 1100 nm FWHM (OIII and HA): 7 nm Blocking: >OD5 Maximum transmittance: 500. 7 nm @