Ring or barrel, we have them all. Toric surfaces are generated when an arc of a certain radius is rotated around a point using a different radius. The second radius can be larger than the first, creating a ring-shaped surface that is smaller than the first, which will result in a barrel-shaped surface. Using advanced CNC technology enables SPO to manufacture precise toric surfaces according to customer needs. Toric surfaces can offer a variety of solutions in optical systems, particularly when there are differences between between x and y optical paths.
|Dia. Tolerance [mm]||±0.1||±0.02|
|Irregularity (RMS) [nm]||100||50|
|CT. Tolerance [mm]||±0.1||±0.03|
|Surface Roughness Rq [nm]||<7.5nm||<7.5nm|