AC685-37.5 Acrylic NIR Longpass Filter M37.5x0.5
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AC685-37.5 Acrylic NIR Longpass Filter M37.5x0.5

$55.00
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MidOpt AC685-37.5 Acrylic NIR Longpass FilterAC685 IR Pass/Visible Block filter material is a 2mm thick acrylic sheet with carefully controlled NIR spectral properties. It can be laser cut according to customer specifications and is typically mounted over full spectrum UV/Visible/IR lamp-based lighting to ensure that (mainly) infrared light reaches the subject while otherwise distracting visible light is effectively blocked.Not available in 1mm thickness or standard 25.4 C-Mount option. For filters thicker than 1mm, we offer an alternative mounting solution with an overall thickness of 5.5mm. This mount can accommodate filters up to 3.5mm thick.MidOpt AC685-37.5 Technical Specifications: Product Line / Series AC - Acrylic Longpass Filter Model AC685 Filter Type Acrylic NIR Longpass StablEDGE Yes Useful Range 710nm - 1100nm Tolerance +/- 10nm Peak Transmission ≥90% Surface Quality 80/50 Filter Size 37.5mm Filter Thread M37.5x0.5 Outer Diameter 41mm Clear Aperture

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