Optolong 3nm L-Ultimate Dual Narrowband Filter for Astronomical Color Camera ot8
Bandwidth value: OIII 3nm; Ha 3nm. Therefore, it can make the sky background of the image darker, and maximize the contrast and signal-to-noise ratio between nebulae. Am 02.04.2025 hat der Verkäufer die folgenden Angaben hinzugefügt.