BAADER CMOS O-III 4nm F/3 ULTRA-HIGHSPEED FILTER primary mirror Ships in Pelican Storm Case

Ships in Pelican Storm Case

Go2Nova 8407+ controller with Advanced GOTONOVA® GOTO Technology with built-in heater

wobbly economy-focusers

HPS means “High Precision and Speed” and is the name for the new series of astronomical mounts by 10Micron

Backfocus distance 55 mm + 11

BAADER CMOS O-III 4nm F/3 ULTRA-HIGHSPEED FILTER primary mirror Ships in Pelican Storm CaseThe new Baader CMOS optimized O III 4nm Highspeed F 3 filter is a precision grade narrowband filter with a high transmission at the Oxygen III line at 500. 7nm. The Highspeed F 3 versions are specifically designed to work very well with modern highly sensitive astronomy cameras and telescopes with extremely fast focal ratios between f 3. 4 and f 2. 3 such as the Sharpstar Hyperbolic Newtonian astrographs. The ultra narrow 3. 5nm bandpass makes this