Schott is one of the leading manufacturers of optical filter glass. With KG range acting as heat absorbing filters. Schott KG3 and KG5 is the most commonly used due to it’s excellent heat absorbing properties above 1000nm.
Kingsview Optical manufactures custom heat absorbing filters when standard filter windows aren’t suitable. It is possible to produce filters in a wide range of shapes through the use of CNC profilers. It is also possible to machine filters creating beam stop wedges. From prototype batches to full production Kingsview has facility to offer both. Our specialty is offering rapid turnaround on filters. We can also offer a number of coating options depending on your requirement.