Stock optical filters are available in a range of standard sizes and are ideal for one-offs or small quantities. These are normally used as prototypes or for research and product testing. Additional optical filter types will be added in the future to compliment the current content published here. It is possible to take standard stock size filters and grind or cut them to a custom size still letting you order small quantities or one offs.

Schott Bandpass filters
Schott Heat Absorbing filters
Schott Longpass filters
Schott Neutral Density filters
Schott Neutral Density filters Inconel
Schott Shortpass filters
Stock Cold Mirrors CM-05
Stock Hot Mirrors HM-07
Stock Photopic Filters
Stock UV Blocking Filters UVK02
Stock IR Cut Off filters