XIMEI 2 inch 3nmS-Ha01 Ha Filter Astronomy Deep Sky Nebula Photography Filter

2024-04-22 16:08:17

S-HA01 transmittance curve

 

S-HA01 parameter details

angle of incidence
Center wavelength 656.3nm
Ferm 3nm
T% >95%
Cut-off range 300nm-1100nm
OD >OD5
specification Customizable