BP492/8K Industrial Machine Vision Narrowband Filter
492nm blue-green ultranarrowband filter,8nm bandwidth,OD6,≥85% for precise industrial-vision spectral selection. Φ12mm fits camera lenses. Blue-green provides high contrast for PCB AOI,copper foil,solder and metal defects;8nm bandwidth filters workshop ambient…
Specification Snapshot
Dimensions
Φ12
Thickness
1.1 mm
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Overview
492nm blue-green ultranarrowband filter,8nm bandwidth,OD6,≥85% for precise industrial-vision spectral selection. Φ12mm fits camera lenses. Blue-green provides high contrast for PCB AOI,copper foil,solder and metal defects;8nm bandwidth filters workshop ambient…
Specifications
| Parameter | Value |
|---|---|
| Type | Bandpass Filter |
| Center Wavelength | 492±2 nm |
| Blocking Range | 200-1300 nm |
| Bandwidth | 8±2 nm |
| Blocking Depth | 6 OD |
| Peak Transmittance | ≥85 % |
| Angle of Incidence | 0±0 ° |
| Dimensions | Φ12 |
| Thickness | 1.1 mm |
| Ferrule | None |
Applications
Machine vision; industrial equipment; optical instruments; barcode scanning; industrial inspection
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Supplier Information
Founded in 2006 and headquartered in Shanghai with a production base in Shangrao, Jiangxi, Shanghai Mega-9 Photoelectric Technology Co., Ltd. specializes in the R&D and production of precision optical filters. Particularly in the life sciences field, it offers various bandpass filters, long-wave pass and short-wave pass filters, dichroic mirrors, beam-splitting prisms, etc. The company has over 5000 square meters of cleanroom facilities equipped with three Cary spectrophotometers, one Bruker infrared spectrometer, and nearly ten self-developed large-scale vacuum coating machines. With strong R&D capabilities, Mega-9 has continuously deepened its expertise in the filter field and solved numerous technical challenges for customers in selection and application. The company has obtained more than 30 patents and has been recognized as a National High-Tech Enterprise and a Specialized and Sophisticated Enterprise. Currently, the company can achieve a narrowest bandwidth of 0.25 nm, an out-of-band rejection better than OD6, and a wavelength coverage from 200 nm to 20000 nm. Products are exported to Europe, America, Australia, South Africa, Korea, Southeast Asia, and other countries and regions. With tens of thousands of in-stock items, the company can quickly respond to customers' R&D and evaluation needs. Mega-9 has passed ISO9001 quality system certification and implements strict quality control processes, with 100% inspection of all outgoing products.
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