Antlia Hydrogen Alpha (Ha) 2.5nm Ultra Narrowband 36mm Filter (ANT-25-HA-36) V2 5-mm to 62-mm diameter for

5-mm to 62-mm diameter for eyepieces delivered beginning mid-March 2008

The Microstage II Digiscoping-Adapter by Baader Planetarium is the perfect start into digital photography with compact cameras (with a fixed lens) through the eyepiece of telescopes

The T-Threads on the top of the Universal T-Adapter screw into a T-Ring (sold separately) that is designed to attach to the brand-specific mounting flange of your camera

5mm PL3304805 + PL3304807 + PL3304800 13 5mm M48 extension+7mm M48 extension+M48 spacer 1mm PL3304805 + PL3304807 + PL3304801 13

you can add the optional ALTO telescope cover motor and use GIOTTO as a remotely controlled motorized cap

Antlia Hydrogen Alpha (Ha) 2.5nm Ultra Narrowband 36mm Filter (ANT-25-HA-36) V2 5-mm to 62-mm diameter forThe Antlia SHO 2. 5nm Ultra series filters are made with quartz glass and undergo precisely controlled coating processes to ensure optimal performance. The 2. 5nm Ultra series is designed with a FWHM (full width half maximum) of 2. 5nm +0. 3 0. 1nm and a transmission efficiency >92 95% at the Central Wavelength. The quartz glass possesses an ultra low thermal expansion coefficient with outstanding thermal and mechanical properties. When combined with