Technology / product information

The "Synthetic Fused Silica Bi-Convex Lens" features convex surfaces on both sides and a positive focal length. It is ideal for applications such as light focusing, image magnification, and the creation of real and virtual images. It is widely used in optical devices, including microscopes, telescopes, projectors, and illumination systems.

Made from synthetic fused silica, this lens offers high UV transparency, exceptional thermal expansion resistance, and heat shock resistance, making it ideal for high-temperature environments and UV-based applications.

SUGITOH OPTICAL (THAILAND) CO., LTD., based in Samut Sakhon, Thailand, provides high-quality optical products to customers domestically and internationally, leveraging advanced Japanese technology for fast delivery and flexible solutions.

■ Features
・Designed with a positive focal length for light focusing and magnification
・High UV wavelength transparency
・Suitable for high-temperature environments and specialized applications
・Customizable: anti-reflection coatings available
・Precision tolerance management: ±0.2mm for center thickness, ±2% for focal length

■ Specifications
・Material: Synthetic Fused Silica
・Refractive Index: 1.4585/nd
・Design Wavelength: 587.6nm
・Dimensions: Diameters from 5mm to 300mm
・Tolerances:
Diameter: +0mm/-0.1mm
Center Thickness: ±0.2mm
Focal Length: ±2%
Decentration: Within 3' (arc minutes)
・Surface Quality: MIL 60-40 standard

■ Applications
・Magnifying lenses and focusing lenses
・Objective lenses for optical systems
・Optical components for microscopes and telescopes
・Projectors and illumination systems
・Image generation for photographic films and optical sensors

About SUGITOH OPTICAL (THAILAND) CO., LTD.Based in Samut Sakhon, the company manufactures high-quality optical products powered by Japanese technology, serving customers both domestically and internationally. Custom orders are available, ensuring rapid service and trusted quality, meeting a wide range of needs.

For more information, download the PDF or contact us directly.