|
Post by Snappersforum on Jan 16, 2017 15:36:47 GMT
An aspheric lens or asphere is a lens whose surface profiles are not portions of a sphere or cylinder. ... The asphere's more complex surface profile can reduce or eliminate spherical aberration and also reduce other optical aberrations such as astigmatism, compared to a simple lens.Aspheric lens - Wikipedia en.wikipedia.org/wiki/Aspheric_lens
|
|
|
Post by Snappersforum on Mar 22, 2018 16:52:14 GMT
|
|