[Offer to Sell] BK7 optical plano-convex spherical lens |
||
|
|
||
| Plano-Concave Lens has a negative focal length and is typically used to cause a collimated beam to diverge as in a Galilean type beam expander or Telescope. Because the spherical aberration of the Plano-Concave is negative, it can be used to balance the aberration of other lenses.This lens is widely use in optical display systems, projection optics systems, imaging and laser measurement systerms; | ||
|
||
| Home | Privacy
Statement | Terms
of Use | Advertising | Partners | Contact
Us | Help
© Copyright 2001-2026, b2b-board.com. All Rights Reserved.
|