LP665-25.4 | LP665 Dark Red Longpass Filter

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The MidOpt LP665-25.4 is often used with monochrome cameras to improve contrast and resolution. The near-IR LP665 filters will block most visible light while passing deep red and a ll NIR wavelengths. To block longer infrared wavelengths, see our BP695 Bandpass filter. All MidOpt filters can also be purchased unmounted and in custom dimensions upon request from Machine Vision Direct. Technical Specifications Specifications + Useful Range Min 680 nm Useful Range Max 1100 nm Stabledge Yes Adhesive Backed Yes Tolerance 10 % Peak Transmission ≤ 90 % Surface Quality (Scratch-Dig) 40-20 Substrate Material Colored Glass Filter Diameter 25.4® C-Mount Product Availability + Standard Lead Time 15 Days Stock Location Built to Order Product Lifecycle Active Show more