Cemented Achromatic Lenses

Cemented Achromatic Lenses are designed to minimize chromatic aberration and improve focusing accuracy by combining optical glass materials with different dispersion properties. A typical cemented achromatic lens consists of a positive crown glass element and a negative flint glass element bonded together with optical adhesive.

Compared with single lenses, cemented achromatic lenses provide better color correction, sharper images, and more stable optical performance. They are suitable for applications that require accurate imaging, beam focusing, collimation, and broadband transmission.

Features

• Reduced chromatic aberration
• Improved image sharpness and focusing accuracy
• Stable cemented doublet structure
• Custom diameter, focal length, and coating available
• AR, BBAR, MgF2, and custom coatings supported
• Edge blackening available to reduce stray light
• OEM production based on drawings or samples

Applications

• Imaging systems
• Laser focusing and collimation
• Microscopes and telescopes
• Machine vision systems
• Medical optical devices
• Optical measurement instruments
• Fiber optical systems
• Custom optical assemblies

Realpoo Optics provides custom cemented achromatic lenses according to customer drawings, samples, optical design files, or application requirements. Different diameters, focal lengths, coatings, materials, edge treatments, and mechanical structures can be customized.