Optics & Optical Coatings
Multi-Element Optics

The lens or a combination of these lenses found in this section will have limited applications compared with single spherical lens but very high performance can be achieved in a dedicated application.


Achromatic doublets are cemented achromats made of two different lenses.

Achromatic cylindrical lens

fθ Lenses


This is an optical system for expanding a small collimated laser beam to a larger one.

Cleaner to blows dust and dirt from optics with clean compressed gas.
Cells and biomolecules can be freely handled with an optical hand.
A new lineup of Laser Optical tweezers - Mini type is now available.