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Sapphire Crystal Cylindrical Lens Projection Equipment Lens
Product Specification
Place of Origin:
Shanghai, China
Brand Name:
Advance
Model Number:
Advance
Minimum Order Quantity:
10 Pieces
Price:
$100.00/Pieces 10-99 Pieces
Supply Ability:
100000 Piece/Pieces per Week
Product Details
Application:
Projection Equipment Lens
Customized Support:
OEM, ODM
Materials:
Sapphire And Customization
Coating:
AR-coated
Diameter:
Custom's Requirements
Size:
Customized Size
Surface Quality:
60/40 40/20 Customization
Focal Length:
Custom Request
Product Description
Sapphire Crystal Cylindrical Lens Projection Equipment Lens
The production of a Sapphire Crystal Cylindrical Lens involves sophisticated diamond-turning and polishing processes to manage the material's Mohs 9 hardness. This ensures that the Projection Equipment Lens achieves a pristine surface quality, which is vital for minimizing light scatter and maximizing the contrast ratio of the Projection Equipment. Because Sapphire Crystal has a broad transmission range from the ultraviolet to the mid-infrared, the Sapphire Crystal Cylindrical Lens is versatile enough for both visible light entertainment systems and specialized infrared Projection Equipment. Choosing a Cylindrical Lens made from Sapphire Crystal is an investment in longevity; the resulting Projection Equipment Lens is virtually scratch-proof and resistant to the chemical degradation often caused by environmental pollutants in large-scale venues.
Technical Specifications: Benchmarks for Projection Equipment
To assist optical designers in system integration, the following table details the technical parameters applied to our Sapphire Crystal Cylindrical Lens series, specifically optimized for Projection Equipment Lens applications.
| Feature | Sapphire Crystal Cylindrical Lens | Projection Equipment Advantage |
|---|---|---|
| Material Substrate | Optical Grade Sapphire Crystal | Extreme heat resistance for Projection Equipment |
| Lens Geometry | Cylindrical Lens (Plano-Convex/Concave) | Precise aspect ratio control for the Lens |
| Transmission Range | 170nm - 5500nm | Broad spectrum clarity for Projection Equipment |
| Surface Quality | 20-10 Scratch-Dig | Ultra-low scatter for high-contrast Lens output |
| Thermal Conductivity | 40 W/(m *K) | Prevents thermal lensing in Projection Equipment |
| Refractive Index | 1.76 @ 633nm | High refractive power for compact Cylindrical Lens |
| Surface Flatness | $lambda/4$ per inch | Superior wavefront for Projection Equipment Lens |
| Coating | High-Efficiency BBAR | Maximizes light throughput for the Lens |
Specification Details
| Range of diameter | Dia.0.7mm-Dia.400mm |
| Range of curve radius | R1.5-R∞ etc |
| Tolerance of diameter | +/-0.1,+/-0.01,+/-0.005 ect. |
| Surface of diameter | λ,1/2λ,1/4λ.1/10λ etc |
| Tolerance of Thickness | +/-0.1,+/-0.05,+/-0.01etc |
| Centration | +/-2',+/-1' etc |
| Aperture N | 5,1 etc |
| Irregularity ΔN | 2,1,0.5,0.2 etc |
| Surface quality | 60/40,40/20,20/10,10/5 etc |
Application Areas
- Digital Cinema Projection: Utilizing the Sapphire Crystal Cylindrical Lens for anamorphic expansion in 4K and 8K Projection Equipment
- Laser Mapping Displays: Implementing the Cylindrical Lens to shape long-throw beams for outdoor Projection Equipment
- Industrial HUD Systems: Deploying the Sapphire Crystal optics in head-up display Projection Equipment Lens assemblies
- Flight Simulation: Using the Sapphire Crystal Cylindrical Lens to create seamless, wide-angle immersive environments for pilot training Projection Equipment
Expert Product FAQ: Mastering Projection Equipment Optics
This section provides technical insights into the selection and use of the Sapphire Crystal Cylindrical Lens for professional Projection Equipment.
Q1: Why is Sapphire Crystal preferred over fused silica for a Cylindrical Lens in projection?
Answer: While fused silica is good, Sapphire Crystal offers much higher thermal conductivity. In high-wattage Projection Equipment, a Sapphire Crystal Cylindrical Lens prevents the "focus drift" that occurs when a Projection Equipment Lens heats up, maintaining a sharp image throughout the show.
Q2: How does the Cylindrical Lens affect the aspect ratio in Projection Equipment?
Answer: The Cylindrical Lens magnifies the image in only one direction. In Projection Equipment, this allows a standard sensor to project a wide-screen cinematic format, making the Sapphire Crystal Cylindrical Lens a vital tool for anamorphic Projection Equipment Lens setups.
Q3: Can the Sapphire Crystal Cylindrical Lens handle outdoor environmental stress?
Answer: Yes. Sapphire Crystal is chemically inert. A Projection Equipment Lens made from this material will not be affected by salt spray or industrial fumes, making the Sapphire Crystal Cylindrical Lens the most durable choice for outdoor Projection Equipment.
Q4: Is an AR coating necessary for a Sapphire Crystal Cylindrical Lens?
Answer: Absolutely. Due to its high refractive index, an uncoated Sapphire Crystal Cylindrical Lens can have high reflection losses. Our Projection Equipment Lens comes with multi-layer coatings to ensure the Cylindrical Lens delivers maximum brightness to the Projection Equipment screen.
Q5: What sizes are available for a custom Projection Equipment Lens?
Answer: We can manufacture a Sapphire Crystal Cylindrical Lens in sizes ranging from 5mm to 150mm. This allows for integration into compact portable Projection Equipment or large-venue Projection Equipment Lens arrays.
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