----------------------------------- radur 27 Feb 2020 12:15 ----------------------------------- Transmission Specifications: 92% transmission at 486 nm (H-beta) 92% transmission at 496 nm (OIII) 92% transmission at 501 nm (OIII) 97% transmission at 656 nm (H alpha) Passes wavelengths from 450 nm to 540 nm and from 640 nm and above Passes Infrared wavelengths Nu e doar Ha, e un filtru de bandă largă/light polution pentru camere color. Am tras si eu luni parca din București tot Rozeta si e interesantă comparația pt mine :)