Filtre CLS de Réduction de Pollution Lumineuse 1.25/2 pouces - Svbony autopostr_instagram_68716 Usage tips:

Usage tips:

Diamètre : 2 pouces (M48*0

You can use one

Make sure that the prism is securely fixed before starting your observation sessions

Shutter type: Rolling shutter for maximum flexibility in exposure settings

Filtre CLS de Réduction de Pollution Lumineuse 1.25/2 pouces - Svbony autopostr_instagram_68716 Usage tips:Enhance your urban photography with the city light pollution reduction filter CLS EOS C. Designed to effectively reduce light pollution, this filter offers high transmission and optimal contrast for sharp, detailed images. Features: Main transmission of 90% for key nebula emission lines: Ha 656 nm, OIII 496 nm, 500 nm, SII 672 nm, H beta 486 nm Reduced transmission to 0. 1% for artificial light pollution bands: Na 589 nm, Hg 435 nm, 578 nm Suitable