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Highest transmission for excellent image quality
We constantly receive feedback from our customers and keep updating the firmware and software with new features
The Astronomik OIII-CCD Filter is ideal for imaging OIII nebulae from light-polluted locations or dark skies
1 x User manual
Typical transmission over 95% at the H-beta line
Astronomik OIII Filter – High Contrast for Nebulae Observation Size:Astronomik OIII visual SC Rear Cell (2"/24 TPI) Highest transmission for excellent imageAstronomik OIII Filter for Visual Observation of Nebulae The Astronomik OIII filter is specifically designed for the visual observation of gaseous and planetary nebulae. With its extremely narrow bandpass focused on the two OIII lines, it significantly enhances contrast, even in ideal viewing conditions. The Astronomik OIII filter is a must have tool for observing faint supernova remnants and planetary nebulae, often making the difference between
