ITF 656 bandpass filter, Astronomy Filter

Details

2015-04-13

656 bandpass filter, Astronomy Filter ITF (induced transmission filter) designed for h-alpha line 656.3 nm blocking for solar observation

OBO provides:

Size: 17.7diax3.226nm(including Ring Lip) Specification

CWL (nm) : 656nm

Peak T (%) : >60%

Bandwidth : 50nm

Out of band blocking: OD >5 from cut off to 2000nm