Multi IR specializes in researching, designing and producing the most durable and reliable infrared optical thin film coatings. In fact we are the leading provider of IR optical thin film coating services and products with the largest catalog. Our thin film coating services and capabilities are concentrated in near infrared (NIR), mid-wave infrared (MWIR) all the way out to the far infrared (FIR), or the long-wave infrared (LWIR). We provide our customers with the highest quality IR Bandpass Filters, IR Edge Filters (including Shortpass and Longpass Filters) and IR Anti-reflection, as well as IR lenses, windows, etc. that can be used in IR Thermal Imaging & Thermal Sensing, IR Thermography, IR light Emitters & Detectors etc. - all at very competitive prices.