Antlia Oxygen III (OIII) 3nm Pro Highspeed 36mm Filter (ANT-OIII-3NM-PRO-36MM-HS) Dew controller Recommended Optional Accessories

Recommended Optional Accessories

The premium four-element optical set is finished with multiple layers of high-transmission coatings for clear

Optolong L-Pro is multi-bandpass filter which offers better color balance by maximizing the transmission band

Equipped with a Sony IMX455

Continuous Coin Depth Indicator: to determine target depth

Antlia Oxygen III (OIII) 3nm Pro Highspeed 36mm Filter (ANT-OIII-3NM-PRO-36MM-HS) Dew controller Recommended Optional AccessoriesAntlia's SHO 3nm Pro Highspeed Filters are further optimized for high speed imaging systems by pre shifting the center wavelength. This specially optimized version will provide significantly SNR (Signal to Noise Ratio) for the fast telescopes with focal ratio between f 2. 6 and f 3. 6 than the standard 3nm Pro version. The optical light path of a telescope is cone shaped, which creates an angle, and the center wavelength of the interference filter