Antlia Oxygen III (OIII) 3nm Pro Highspeed 36mm Filter (ANT-OIII-3NM-PRO-36MM-HS) Dew controller the colour of the product

the colour of the product may have some colour difference

But NexYZ gives you the power to place your phone on the platform

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

pre-drilled dovetail base attaches directly to the TeleVue Universal Finder Mount so it can be converted to a quick-release mount

Recommended Optional Accessories

Antlia Oxygen III (OIII) 3nm Pro Highspeed 36mm Filter (ANT-OIII-3NM-PRO-36MM-HS) Dew controller the colour of the productAntlia'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