home          introduction          links

filter transmission spectra

OIII     UHC     H-beta     other

OIII Filter

Lumicon

    

   

Lumicon filters with unusual angular lettering

   

    

Lumicon (old laminated version)

    

Astronomik / ICS

    

    

    

    

 

    

 

 

Baader

    

    

Other

         

 

   

    

 

    

 

Introduction          Links          spectra:     OIII     UHC     H-beta     other

home

<> <>