Visible light band | optical dome
Infrared band | optical dome
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General application | optical dome
Special application | optical dome
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0102030405
High-Precision Penta Prism from China Suppliers - Ideal for Optical Systems | Factory Direct
Product Description
Core Functions
- Constant Deflection: Precisely deflects light by 90° (±30 arcsec) regardless of incident angle, eliminating alignment complexity.
- Non-Inverting Imaging: Preserves original image orientation for real-time observation systems.
- Structural Robustness: Monolithic design outperforms dual-mirror systems in vibration and thermal stability.
Technical Specifications
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Materials:
- H-K9L Glass: High transmission in visible range (400–700nm), cost-effective;
- UV Fused Silica: Broadband UV-NIR (185nm–2.1μm), low thermal expansion, laser-resistant.
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Optical Performance:
- Reflective coatings: Aluminum (Al) or dielectric layers (reflectivity >95%), AR-coated entrance/exit faces (MgF₂);
- Clear aperture >90%, surface flatness λ/5 (@632.8nm), scratch/dig 60/40 (upgradable to 40/20).
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Mechanical Tolerances:
- Diameter tolerance 0/-0.1mm, bevel 0.2±45°, angular deviation ±3′ (optional ±1′ high-precision).
Applications
- Optical Metrology: Beam deflection in laser rangefinders and theodolites.
- Imaging Systems: Optical path correction for DSLR viewfinders and endoscopes.
- Industrial Inspection: Stable beam steering in 3D scanners and machine vision.
Customization
- Subassembly Integration: Bonded with wedge prisms or optics for complex modules.
- Specialized Coatings: Au/Ag coatings for IR or high-reflectivity applications.
- Environmental Protection: Black lacquer (e.g., GT-7) shields reflective surfaces from dust/moisture.
Differentiation Highlights
Ultra-High Alignment
Prism calibration tools with 3 arcsec accuracy ensure industrial repeatability.
Multi-Scenario Adaptability
UV fused silica variants compatible with 193nm excimer lasers or 1550nm fiber optics.
Manufacturing Capability
Custom & OEM Process
Materials capabilities
Coating capabilities
Advanced Equipment
Custom Sizes and Shapes
Quality Assurancetesting
Experienced Team
Company introduction
Q&A
Q1: Are you a factory?
Yes, we are a professional manufacturer of optical components, we have more than 20 years experience in optical cold working.
Q2: What is the MOQ of your products?
No MOQ for customer if our product is in stock, or 1-10pcs.
Q3: Can I custom the products based on my requirement?
Yes, we can custom the material, specifications and optical coating for your optical components as your requirement.
Q4: How can I get sample from you?
Just send us your requirements, then we will send samples accordingly.
Q5: How do you control the quality?
More than four times quality inspect during production process, we can provide the Quality test report.
Q6: What is your payment term?
T/T or L/C, if you want any other way, please contact us.
Freight & Payment
