Optical Glass CaF2 Cylindrical Mirrors & BK7 Square Fresnel Lens 0.7-400mm Diameter Range with λ/10 Surface Quality
Price:
$0.2~$100
MOQ:
1
Delivery Time:
3~30days after order
Brand:
Advance
Product Description
Optical Glass CaF2 Cylindrical Mirrors & BK7 Square Fresnel Lens
High-quality Square Fresnel Lens and Cylindrical Optical Glass Convex Lens designed for precision optical applications requiring one-dimensional beam shaping and linear beam conversion.
Product Overview
Plano-concave cylindrical lenses function similarly to plano-concave spherical lenses but operate on a single axis. These specialized lenses are engineered to shape point sources in one-dimensional directions, making them ideal for converting collimated laser beams into linear beams using a single cylindrical lens. For image shaping applications, pairs of cylindrical lenses can be employed. To minimize spherical aberration during beam divergence, light should be incident from the lens surface. Plano-concave cylindrical mirrors are commonly used in beam expanding applications.
Technical Specifications
| Parameter | Specifications |
|---|---|
| Diameter Range | 0.7mm - 400mm |
| Curve Radius Range | R1.5 - R∞ |
| Diameter Tolerance | ±0.1mm, ±0.01mm, ±0.005mm |
| Surface Quality | λ, 1/2λ, 1/4λ, 1/10λ |
| Thickness Tolerance | ±0.1mm, ±0.05mm, ±0.01mm |
| Centration | ±2', ±1' |
| Aperture N | 5, 1 |
| Irregularity ΔN | 2, 1, 0.5, 0.2 |
| Surface Quality Standards | 60/40, 40/20, 20/10, 10/5 |
Product Images
Manufacturing Excellence
Our cylindrical lenses undergo meticulous manufacturing processes with careful material selection (texture, bubbles, impurities, uniformity) and strict attention to factors affecting dispersion (scratches, dents, gloss). We employ high-quality grinding techniques to ensure superior optical performance.
Company Profile
Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology-based production enterprise established in September 2009, located in Qingpu Industrial Park, Shanghai. Our facility is conveniently situated just 30 minutes from Shanghai Hongqiao International Airport.
Core Capabilities
- Optical mechanical and electrical module development
- Precision optical element processing
- Camera lens design and processing
- Optical design and optical path optimization solutions
- Technical consultation and comprehensive after-sales service
Application Fields
Machine vision, artificial intelligence, biomedical, smart city, high-end monitoring, testing instruments, military equipment, laser etching, special lighting, and scientific research institutions.
Company Advantages
- Comprehensive design, production, and sales capabilities providing one-stop procurement services
- Tens of thousands of optical molds and samples enabling fast, low-cost proofing services
- Early involvement in customer R&D projects with feasible solutions and technical guidance
Frequently Asked Questions
Q: What are your main products and application fields?
A: We specialize in optical design, optical element processing, and lens assembly including spherical lenses, aspherical lenses, cylindrical lenses, reflector mirrors, filters, rod lenses, and camera lenses. Our products are widely used in imaging, laser, and lighting applications.
A: We specialize in optical design, optical element processing, and lens assembly including spherical lenses, aspherical lenses, cylindrical lenses, reflector mirrors, filters, rod lenses, and camera lenses. Our products are widely used in imaging, laser, and lighting applications.
Q: What are your competitive advantages?
A: We maintain approximately ten thousand optical modules and fixtures in stock, employ outstanding technicians and managers, provide excellent quality with short lead times, help optimize optical systems, and offer free optical solutions and suggestions.
A: We maintain approximately ten thousand optical modules and fixtures in stock, employ outstanding technicians and managers, provide excellent quality with short lead times, help optimize optical systems, and offer free optical solutions and suggestions.
Q: What is your minimum order quantity?
A: 10 pieces.
A: 10 pieces.
Q: What is your typical lead time?
A: 1 day for inventory items and 25-35 days for new projects.
A: 1 day for inventory items and 25-35 days for new projects.
Q: What shipping methods do you use?
A: Typically FedEx, DHL, TNT, EMS, or customer-appointed carriers.
A: Typically FedEx, DHL, TNT, EMS, or customer-appointed carriers.
Q: What payment terms do you accept?
A: T/T, L/C, VISA, PayPal, Alipay, or negotiated terms.
A: T/T, L/C, VISA, PayPal, Alipay, or negotiated terms.
Q: What is your quality guarantee period?
A: Three years.
A: Three years.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Advance Optical-Electronics Technology Co., Ltd
Location
No.425, North Beiying Road, Qingpu Industrial Zone, Shanghai
Contact Person
Zhang