----------------------------------- zoth 02 Apr 2021 19:42 ----------------------------------- La prisma asta faceam referire: https://www.skywatcher.ro/prisme-diagonale/665-prisma-diagonala-t2-90a-baader-planetarium.html Vad ca pe site nu se specifica dar Baader Planetarium spune ca are un drum optic de 37mm.