Player One Astronomy Anti-Halo 2″ UV IR-CUT Filter

Anti-Halo UV IR-CUT 2″ filter

Frame thickness: body 5mm+ thread 2.5mm, a total of 7.5mm

Filter glass thickness: 1.85mm

Transmittance: >=95%

Blocking depth: OD4.0

 

 

Bright star test:

Arcturus: Anti-Halo-UV-IR-cut-filter, Sharpstar-Z4, Artemis-M-PRO, 60s exp, 0 gain