Formatt Hitech 80A Color Conversion Filter (95mm) BF 95-CTC80A
SALE | Heliopan color correction filter KB 15 (80A) | Color Correction Filters | Filters | Cameras & Accessories | macodirect EN
File:80a comparison.jpg - Wikimedia Commons
Amazon.com : marumi filter for camera color temperature changing filter 55 mm color temperature correction MC-80A 009089 : Camera Lens Graduated Color Filters : Electronics
Astro Essentials 2" #80A Medium Blue Filter | First Light Optics