ANTLIA OIII 2.5nm ULTRA NARROWBAND FILTER 2" M72 The Baader 2" Clicklock BHHS

The Baader 2" Clicklock BHHS Astro-Amici Prism Diagonal is an ultra high quality diagonal specifically made for highest-magnification astronomical use and manufactured to the original Zeiss standards

you're good to go

Additional 10 kg counterweight for the iOptron CEM120 mount

The power is off when the knob is to the left and the heating power increases by turning the knob clockwise

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

ANTLIA OIII 2.5nm ULTRA NARROWBAND FILTER 2" M72 The Baader 2" Clicklock BHHSThe 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