QB Series Near-Infrared Cutoff Filter QB56
QB series near-infrared cutoff filters provide strong near-infrared absorption and can significantly reduce ghosting, stray light, and color casts in imaging. They are widely used for infrared-cut filters (IRCF) and optical low-pass filters (OLPF) in mobile phones. Materials include QB5, QB6, and QB7 series glass to meet different infrared suppression requirements. Filters for IRCF and OLPF are available in multiple specifications. Principal OLPF processing dimensions are 41mm×37mm×0.8mm, 28mm×22mm×0.4mm, and 16.8mm×12.7mm×0.3mm. Principal IRCF processing dimensions are 77mm×77mm×0.21mm and 55mm×42mm×0.145mm. Customization is available on request.
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Overview
Specifications
| Parameter | Value |
|---|---|
| 50% Beam Splitting [Before Coating;Thickness:0.17mm] | 645 nm |
| 50% Beam Splitting [Before Coating;Thickness:0.18mm] | 642 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.19mm] | 638 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.2mm] | 636 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.21mm] | 634 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.22mm] | 631 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.23mm] | 629 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.27mm] | 621 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.3mm] | 617 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.32mm] | 614 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.35mm] | 610 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.37mm] | 608 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.4mm] | 605 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.45mm] | 600 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.5mm] | 596 nm |
Datasheet
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Supplier Information
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