BK7 Optical Glass Dual Band Bandpass Filter 1.5mm to 300mm Diameter for Imaging and Laser Applications
BK7 optical glass filters with diameter range from 1.5mm to 300mm, featuring dual band bandpass capabilities for precision optical applications.
These optical filters are engineered for demanding applications including:
- Fluorescence microscopy
- Spectroscopy and clinical chemistry
- Machine vision inspection systems
- Life science research and imaging
- Industrial and defense applications
| Parameter | Specification |
|---|---|
| Materials | BK7, quartz, sapphire, Ge, Si, ZnSe, CaF2 |
| Diameter Range | 1.5mm to 300mm |
| Length/Width Range | 5mm to 200mm |
| Center Thickness Tolerance | ±0.01mm |
| Diameter Tolerance | ±0.0005mm |
| Surface Accuracy | N=1-3 |
| Irregularity | ΔN=0.1-0.5 |
| Surface Quality | 10/5 to 60/40 |
| Coating | Custom upon request |
- Bandpass interference filters
- Notch and edge filters
- Dichroic mirrors and beam splitters
- Color substrate filters
- ND (neutral density) filters
- UV/IR pass filters
- Long/short pass filters
Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology-based production enterprise established in 2009, located in Qingpu Industrial Park, Shanghai. The company specializes in optical mechanical and electrical design, precision optical element processing, and camera lens design.
- Comprehensive design, production and sales capabilities
- Tens of thousands of optical molds and samples for fast prototyping
- Early involvement in customer R&D with optical optimization solutions
We specialize in optical design and element processing including spherical lenses, aspherical lenses, cylindrical lenses, reflector mirrors, filters, rod lenses, and camera lenses for imaging, laser, and lighting applications.
10 pieces minimum order quantity.
1 day for inventory items, 25-35 days for new projects.
Three years quality guarantee.
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