Antlia Hydrogen Alpha (Ha) 3nm Pro Highspeed 50mm Filter (ANT-HA-3NM-PRO-50MM-HS)

Antlia Hydrogen Alpha (Ha) 3nm Pro Highspeed 50mm Filter (ANT-HA-3NM-PRO-50MM-HS)Antlia'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

and with Spintronics

effectively becoming a 8

[EC25-2005-4] A/P female threaded end cap

Apollo 8 and the first crewed mission to the Moon

Seamless Connectivity: The Wave mount easily integrates with Sky-Watcher's SynScan hand controller or SynScan app allowing users to control their telescopes by hand or wirelessly via smartphone or tablet

CARB compliant Base Dimensions: 685

as well as the familiar “W” of Cassiopeia

The Go2Nova® #8401 hand controller is the premier version hand controller of iOptron’s revolutionary GOTONOVA® computerized control system -- the latest in automated tracking technology and one of the best available on the market today

The Tele Vue M54 Camera Adapter lets you connect M54 threaded accessories to their imaging system

shaped to easily slide onto any telescope tube - but to come off very hard

75x reducer

EAGLE6 S: Dimensions and Weight