Antlia Tri-Band Ultra II RGB Filter - 2" - RGB-TRIB-ULTRA-II-2 2X Barlows Explore Scientific 9 mm 120º

Explore Scientific 9 mm 120º Series Eyepiece - 2"

thread-on Counterweight bar length and diameter 213mm and 20mm Type of motor Mini-DC Servo Drive type Gear Illuminated Polarscope

easy to transport

featuring an ED/HD optical system

The most compact model in the Celestron Ultima series spotting scopes

Antlia Tri-Band Ultra II RGB Filter - 2" - RGB-TRIB-ULTRA-II-2 2X Barlows Explore Scientific 9 mm 120ºAntlia Tri Band Ultra II RGB Filter 2" Mounted The Antlia Tri Band Ultra II RGB Filter is designed for light pollution suppression for OSC and Mono cameras. The spectral design selected the most substantial information in the RGB bands, which makes Antlia Triband RGB Ultra Filter possible to shoot over 90% of deep sky objects, in addition to its excellent performance on emission nebula, different from other ultra narrowband filters, it is able to