High Precision BK7 Ball Lens for Optical Applications

Description

Our high precision BK7 ball lenses are designed for a variety of optical applications, including endoscopes, barcode scanning, and sensors. Made from high-quality BK7 glass, these ball lenses offer excellent transmission and low scatter. Available in diameters ranging from 1mm to 10mm, they are ideal for focusing light in both collimating and imaging configurations. The spherical shape ensures minimal aberration, making them perfect for high-precision optical systems.

Dongqiao Optics is a leading manufacturer of high-quality ball lenses, offering a wide variety to meet the diverse needs of optical applications. Our ball lenses are meticulously crafted to provide superior performance in various fields, from precision instruments to industrial applications. This detailed introduction will cover the different types of ball lenses we offer, their unique properties, and the applications where they excel.

Types of Ball Lenses

1. BK7 Ball Lenses
   • Material: BK7 Glass
   • Properties: High precision, excellent transmission, low scatter, minimal aberration
   • Applications: Optical systems, sensors, barcode scanning, endoscopy
2. Fused Silica Ball Lenses
   • Material: Fused Silica
   • Properties: High transmission rates, exceptional durability, thermal stability
   • Applications: UV and IR optical systems, spectroscopy, laser systems, medical devices
3. Sapphire Ball Lenses
   • Material: Sapphire
   • Properties: Exceptional hardness, thermal conductivity, high refractive index
   • Applications: High-temperature environments, high-pressure applications, industrial processes, aerospace, defense systems
4. Germanium Ball Lenses
   • Material: Germanium
   • Properties: High refractive index, excellent IR transmission, clear and accurate imaging
   • Applications: Infrared imaging, thermal cameras, night vision systems, IR sensors
5. Custom Half Ball Lenses
   • Material: BK7, Fused Silica
   • Properties: Superior optical performance, minimal distortion, high clarity
   • Applications: Precision optics, lasers, microscopes, optical instruments

Applications and Use Cases

1. Optical Systems

• Application: BK7 and Fused Silica ball lenses are widely used in optical systems for their superior light transmission and minimal aberration. They ensure precise focusing and imaging, crucial for high-performance optical devices.
• Use Case: Commonly used in cameras, telescopes, and microscopes to enhance image quality and focus accuracy.

2. Sensors and Detectors

• Application: Ball lenses are integral components in various sensors and detectors. Their high precision and clarity help in accurate signal detection and processing.
• Use Case: Utilized in barcode scanners, medical imaging devices, and environmental monitoring systems.

3. Infrared and Thermal Imaging

• Application: Germanium ball lenses are particularly suited for infrared and thermal imaging due to their excellent IR transmission properties.
• Use Case: Essential in thermal cameras, night vision systems, and IR sensors for clear and accurate imaging.

4. Laser Systems

• Application: Fused Silica and Sapphire ball lenses are used in laser systems for their high thermal stability and exceptional hardness, ensuring reliable performance even under high-power conditions.
• Use Case: Applied in laser cutting, welding systems, and scientific research equipment.

5. Medical Devices

• Application: The high precision and minimal distortion of BK7 and Fused Silica ball lenses make them ideal for medical devices, where accuracy is paramount.
• Use Case: Used in endoscopes, diagnostic equipment, and laser therapy devices.

6. Industrial Processes

• Application: Sapphire ball lenses are preferred in industrial processes due to their exceptional hardness and resistance to high temperatures and pressures.
• Use Case: Found in aerospace applications, defense systems, and harsh industrial environments.

Product Specifications

BK7 Ball Lenses:

• Diameter: 1mm to 10mm
• Transmission: >90% in visible range
• Refractive Index: 1.5168 at 587.6 nm

Fused Silica Ball Lenses:

• Diameter: 0.5mm to 25mm
• Transmission: >95% in UV and IR ranges
• Refractive Index: 1.4585 at 587.6 nm

Sapphire Ball Lenses:

• Diameter: 1mm to 20mm
• Transmission: Excellent in UV to mid-IR range
• Refractive Index: 1.768 at 587.6 nm

Germanium Ball Lenses:

• Diameter: 2mm to 15mm
• Transmission: >95% in 2-14µm range
• Refractive Index: 4.003 at 11µm

Custom Half Ball Lenses:

• Diameter: 1mm to 50mm
• Materials: BK7, Fused Silica
• Features: Customizable shapes and sizes to fit specific applications

Conclusion

Dongqiao Optics’ ball lenses are designed to meet the highest standards of optical performance, providing reliable and precise solutions for a wide range of applications. Whether you need lenses for optical systems, sensors, infrared imaging, or industrial processes, our diverse range of ball lenses ensures you find the perfect fit for your needs. Contact us today to learn more about our products and how they can enhance your optical applications.