LP920-25.4 Infrared Longpass Filter
High-quality infrared filter for precise imaging applications.
Infrared · MidOpt · Mounted filter
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Part of this product family
LP695-25.4 Infrared Longpass Filter
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Other variants
LP715-25.4 Infrared Longpass Filter
LP780-25.4 Infrared Longpass Filter
LP830-25.4 Infrared Longpass Filter
LP850-25.4 Infrared Longpass Filter
LP1000-25.4 Infrared Longpass Filter
LP780-D15 Infrared Longpass Filter
LP850-25.5 Infrared Longpass Filter
LP850-40.5 Infrared Longpass Filter
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Product Overview
Filter by MidOpt, Mounted Long Pass Filter, Infrared: This filter features a reflective coating, cutting off light below 920 nm. It is particularly useful for imaging systems that need to focus only on far-infrared wavelengths.
The LP920-25.4 Longpass Filter by MidOpt is designed to allow wavelengths above 920 nm to pass while blocking shorter wavelengths, improving image quality in infrared imaging applications. Its reflective design enhances contrast and detail, making it suitable for industrial inspection, machine vision, and scientific research. The filter's 25.4 mm format ensures easy integration into existing imaging systems.
Product Specifications
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Color - Infrared
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![Cut-off [nm]](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZlcnNpb249IjEuMSIgaWQ9InN2ZzEiIHhtbDpzcGFjZT0icHJlc2VydmUiIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPgogIDxkZWZzIGlkPSJkZWZzMSI+CiAgICA8c3R5bGUgaWQ9InN0eWxlMSI+CiAgICAgIC5jbHMtMSwuY2xzLTJ7ZmlsbDojZmZmO3N0cm9rZS13aWR0aDowfS5jbHMtMntmaWxsOiMzMzMxMzJ9CiAgICA8L3N0eWxlPgogICAgPGcgaWQ9ImEiPgogICAgICA8cGF0aCBmaWxsPSIjMDAwIiBzdHJva2U9Im5vbmUiIGQ9Ik0xOC43NSA0MS4yNWgyMHYyMGgyMHYyMEg4MHYtMi41SDYxLjI1di0yMGgtMjB2LTIwaC0yMFYyMGgtMi41djIxLjI1TTkwIDkyLjV2LTVIMTIuNVYxMGgtNXY4Mi41eiIgaWQ9InBhdGgxIi8+CiAgICA8L2c+CiAgPC9kZWZzPgogIDxnIGlkPSJsYXllcjEiPgogICAgPHVzZSB4bGluazpocmVmPSIjYSIgaWQ9InVzZTEiIHRyYW5zZm9ybT0ibWF0cml4KC4yOTA5IDAgMCAuMjkwOSAtMi4xODIgLTIuOTEpIi8+CiAgPC9nPgo8L3N2Zz4K)
Cut-off [nm] - 1000, 695, 715, 780, 830, 850, 920
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Manufacturer - MidOpt
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Mechanical Type - Mounted filter
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![Optical Size [inch]](data:image/svg+xml;base64,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)
Optical Size [inch] - Long pass
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Product Type - Filter
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![Thickness [mm]](data:image/svg+xml;base64,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)
Thickness [mm] - 3
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