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TEL: +86 519 8320 0023
FAX: +86 519 8340 8000
ADD: NO.10 Wangcai Road, Luoxi Town, Xinbei District, Changzhou ,Jiangsu ,P.R China.
TEL: +86 519 8320 0025
FAX: +86 519 8340 8000
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TEL: +86 519 8320 0018 (Domestic) / +86 519 8320 0018 (Foreign Trade)
FAX: +86 519 8320 0028 / +86 519 8340 8000
IR filter of blue glass stops near infra red longer than 650nm, while let go visible lights in the mean time. No color aberration would arise despite of angles increasing or not. Besides, it helps reduce ghost or flare.
Therefore, it is an essential element in a mobile phone camera module, laptop camera module and car camera module
The whole process including raw material purchase, cutting, chamfer, polishing, cleaning, coating etc.
We provide blue glass IRCF with excellent optical performance and blue glass can be customized in different dimensions.
Blue glass shape and dimension
| Shape | Square/Customized |
Dimension Length：77mm Width：77mm Thickness：0.1-0.5mm |
Technical Parameters
| Material | Blue glass BG62,BG66,QB54,QB55,QB56 |
| Dimension tolerance | +/-0.1mm |
| Thickness tolerance | ±0.005mm |
| Parallelism | <1' |
| Surface quality | 20/10 |
| Clear aperature | >90% |
| Chamfer | Protective chamfer |