Astrozap Filters Sun filter for outside diameters from 283mm to 289mm
1559.06 zł
Tax included
These solar filters ensure safe, full aperture (sometimes referred to as clear aperture) coverage, optimizing light transmission into the telescope for superior daytime viewing, particularly in conditions of minimal atmospheric turbulence. To address turbulence, a mask can be applied over the filter's end to effectively reduce the aperture size.