LP850-40.5 Infrared Longpass Filter
High-performance infrared filter for precision 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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LP830-25.4 Infrared Longpass Filter
LP850-25.4 Infrared Longpass Filter
LP920-25.4 Infrared Longpass Filter
LP1000-25.4 Infrared Longpass Filter
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Product Overview
Filter by MidOpt, Mounted Long Pass Filter, Infrared: Another version of the reflective infrared filter with an 850 nm cut-off, tailored for imaging systems that need to avoid near-IR interference for better contrast.
The LP850-40.5 Longpass Filter from MidOpt allows infrared light transmission above 850 nm, making it ideal for high-precision imaging tasks that require enhanced contrast and detail. Its reflective design helps improve image quality in various applications, such as machine vision, industrial inspection, and scientific research. The mounted 40.5 mm format provides easy integration with existing imaging systems.
Product Specifications
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Color - Infrared
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![Cut-off [nm]](data:image/svg+xml;base64,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)
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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