Filtre SII 2 Pouces 7nm pour Astrophotographie - SVBONY telescope Mise au point ajustable

Mise au point ajustable

Grâce à sa conception technique avancée

Parallélisme de surface : 1/2λ

Conception robuste en aluminium pour une meilleure durabilité

Sensor: Color IMX533 CMOS

Filtre SII 2 Pouces 7nm pour Astrophotographie - SVBONY telescope Mise au point ajustableThis filter transmits a bandwidth of 7nm centered at 672nm and significantly reduces other transmissions, including the wavelengths responsible for light pollution. Features Quality glass material; the SVBONY filter is made with multi layer Schott glass using ion assisted deposition technology to ensure scratch resistance and stability at the central wavelength or CWL. Robust metal frame; the SVBONY filter cell is made with lightweight yet strong