aspheric lens advantages disadvantages-VS spherical lens
chineselens2019-04-04T14:25:42+00:00aspheric lens advantages disadvantages-VS spherical lens Generally speaking, the spherical lens is thicker, the [...]
9 important parameters to consider when choosing an aspheric lens
chineselens2019-04-04T14:24:17+00:009 important parameters to consider when choosing an aspheric lens The aspheric lens has [...]