ANTLIA OIII 2.5nm ULTRA NARROWBAND FILTER 2" M72 the ATR2600C is a highly

the ATR2600C is a highly capable deep sky camera for a wide range of telescopes

Available with in either Gold with matching Gold Uniguide 32mm or Blue with Red Uniguide 32mm

you're good to go

Additional 10 kg counterweight for the iOptron CEM120 mount

25" internal filter thread Connection (accessory side) Male M42 x 0

ANTLIA OIII 2.5nm ULTRA NARROWBAND FILTER 2" M72 the ATR2600C is a highlyThe Antlia Oxygen III 2. 5nm Ultra narrowband 2" filter has a FWHM (full width half maximum) of an incredible 2. 5nm +0. 3 0. 1nm and a high transmission efficiency of > 92% at the central wavelength. These filters are made from quartz glass which has an ultra low thermal expansion coefficient and outstanding thermal and mechanical properties. Utilizing Antlia's precisely controlled advanced coating process, these filters are exceptionally durable and