Baader Planetarium 6.5nm Highspeed Filter Set – CMOS-Optimized (H-alpha / O-III / S-II) Collapsible The potential of the Fastar

The potential of the Fastar system is staggering: exposures are 25 times shorter than if the camera was placed at the instrument's native f/10 focus

For proper operation

One Vixen/Losmandy convertible saddle

77 Back Focus Distance 56mm

while enjoying a spacewalk feeling unmatched by others

Baader Planetarium 6.5nm Highspeed Filter Set – CMOS-Optimized (H-alpha / O-III / S-II) Collapsible The potential of the FastarThis new generation of Baader CMOS filters features: Increased contrast Ever more narrow passbands Reflex Blocker coatings, for largest ever freedom from halos, even under most adverse conditions concerning aux optics FWHM on each filter category carefully designed to allow for 1: 1: 1 exposures, matched for typical CMOS quantum efficiency and s n ratio Identical filter thickness to existing standards, with utmost care for parfocality Blackened edges