BAADER OD 5.0 ASTROSOLAR TELESCOPE FILTER Off Axis Guider Objective diameter

Objective diameter

Optical thickness 10mm without adapter

The stop ring allows to lock the camera at a precise angle to better frame the object

Spring loaded

XXL flat field SKU for telescopes with a diameter between 292mm and 372mm

BAADER OD 5.0 ASTROSOLAR TELESCOPE FILTER Off Axis Guider Objective diameterBaader AstroSolar Safety Film Filters are diffraction limited solar neutral density filters mounted in a temperature compensated cell. This makes them extremely safe and protected against the normal stresses typical solar films are put under, as well as retaining the excellent optical quality at any temperature, be it 30 to +50C. No astigmatism is introduced during cold winters or hot summers. The AstroSolar filters are suitable for safe solar