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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
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
8000000-10000000
Employee Number:
45~100
Ecer Certification：
Verified Supplier
1. We possess comprehensive capabilities in design, production and sales, providing customers with one-stop convenient procurement services and saving a great deal of time and cost for both new and existing projects.
2. We have tens of thousands of optical molds and samples, offering customers low-... 1. We possess comprehensive capabilities in design, production and sales, providing customers with one-stop convenient procurement services and saving a great deal of time and cost for both new and existing projects.
2. We have tens of thousands of optical molds and samples, offering customers low-...
