D19x1_NIR_SCREWIN - Screw in low profile Longpass NIR 850nm filter Low profile screw-in NIR filter is designed for CS and C-mount cameras. Filter can be used with most lenses without disassembling camera or lens. Dimensions Diameter: 25.4+/-0.1mm Thickness: 4.5+/-0.1mm Specifications Wavelength: >850nm Coating: AR (install reflective side face towards object) Transmittance(avg) > 80%@850-2200nm OD value > 3.5@200-800nm Tool Knippex 48 11 J1 Precision Circlip Pliers are recommended to install and remove filter. Tips (diameter): Ø 1.3 mm Size of bore: Ø 12 – 25 mm EAN: 4003773048527 Dimensions: 140 x 48 x 12 mm Weight: 105 g