XIMEI 2'' S-HSO01 SHO Group Astronomical Filter Deep Sky Photography 3nm

2024-05-09 22:29:46

S-HSO01 transmittance curve

S-HSO01 parameters

Product name S-HSO01
S-Ha01/S-SII01/S-OIII01
products Ha-3nm SII-3nm OIII-3nm
Product metrics Center Wavelength 656.3±1nm 672.4±1nm 500.7±1nm
bandwidth
FWHM
3.3±1nm 3.6±1nm 3.9±1nm
Cut-off range
Blocking range
300nm-1100nm 300nm-1100nm 300nm-1100nm
Average cut-off depth
Blocking depth
 >OD5  >OD5  >OD5
Peak transmittance
Tpeak(%)
>90% >90% >90%
thicknessThickness(mm) 2±0.1mm 2±0.1mm 2±0.1mm