Antares High Contrast Filters Size:1.25" the AZ-EQ6 can handle a

the AZ-EQ6 can handle a large variety of optical systems for both imaging and visual applications

Diffuse Nebula

000 counts per revolution

It has an aperture of 107mm

UHC has a substantial red passband and offer superb views for objects like the Orion Nebula (M42)

Antares High Contrast Filters Size:1.25" the AZ-EQ6 can handle aSpecialty blocking filter: transmits only 480 510nM. M28. 4x0. 6 2UHC 2UHC is a filter that blocks the visual spectrum except for wavelengths between 480nM and 510nM. Often called a Nebular or ALP (anti light pollution) filter, this allow passage of ionized oxygen and hydrogen lines, but blocks light pollution reflectance from mercury and sodium vapor lamps. Threads into all 2" accessories. UHC(1. 25) UHC is a filter that blocks the visual spectrum