TS Optics Flattener/Reducer 0.8x M54/M48
686.02 ₪
Tax included
The flattener, also known as a field flattener, is a vital lens that rectifies the slight curvature in the field caused by primary optics. This curvature often leads to reduced sharpness of stars at the periphery of the field of view. By evening out this field curvature, the flattener ensures that stars remain consistently sharp throughout the entire exposure.