Optical Filters transmit light of different wavelengths to attenuate or enhance an image and to transmit or reflect specific wavelengths. All Optical Filters pass, absorb, andor reflect light. There is a large variety of Optical Filters available from Sterling Precision Optics, Imore...
Original equipment manufacturers (OEM’s) that require HEPA filters often find standard size or “off-the shelf” filters do not provide equipment performance, filter performance and filter life as expected. OEM’s need a HEPA filter that’s designed specifically for their pmore...
Typically a Custom Fan Filter is not UL listed, and so for many customers CE marking is an alternative. To CE mark we typically requires adding a an EMIRFI filter, circuit breaker, and shielded wiring. more...