XIMEI 2 Inch D-OH02 Dual Narrowband Filter No Halo Astronomy Deep Sky Nebula Photographic Filter

2024-04-28 10:12:57

D-OH02 transmittance curve

 

 

D-OH02 parameter details

angle of incidence
Center wavelength 486.1nm   495.9nm
500.7nm   656.3nm  
FWHM
T% >95%
Cut-off range 300nm-1100nm
OD OD5
specification 2 inches, others can be customized