QB Series Near-Infrared Cutoff Filter QB76
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] | 646 nm |
| 50% Beam Splitting [Before Coating;Thickness:0.18mm] | 643 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.19mm] | 639 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] | 628 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.27mm] | 620 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.3mm] | 618 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.32mm] | 615 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.35mm] | 609 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.37mm] | 607 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.4mm] | 604 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.45mm] | 599 nm |
| 50% Beam Splitting [Before Coating; Thickness: 0.5mm] | 595 nm |
Datasheet
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Supplier Information
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