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LINOS / Ronar Smith / S.O.S SilverLaser Optics

Middle Lens

Precision Optical Lens for Laser Beam Expander Assemblies

The Middle Lens is a precision optical lens used inside laser beam expander assemblies in diamond laser machines. Positioned between the input lens and focal lens, it helps maintain beam stability, improve beam quality, and optimize focus transmission throughout the optical path. Designed for both 1064nm and 532nm laser systems, the lens plays a critical role in maintaining proper beam expansion ratios and maximizing optical efficiency in diamond processing applications.

Available Sizes9mm / 11.3mm / 14.3mm
Wavelength1064nm / 532nm
Transmission> 90%
Beam Expander Compatibility8X / 10X
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Industries Served

Natural Diamond IndustryLab-Grown Diamond ManufacturingLaser Machine ManufacturingIndustrial Laser SystemsOptical EngineeringPrecision ManufacturingPhotonics Industry
Product Features
High Precision Optical Alignment
Excellent Beam Correction
Low Reflection Loss
Stable Laser Performance
Long Service Life
Available in Original and Compatible Variants
High Damage Threshold
Standard Beam Expander Compatibility
Technical Specifications
Product Type
Middle Lens
Brand
LINOS / Ronar Smith / S.O.S Silver
Available Diameters
9mm / 11.3mm / 14.3mm
Supported Wavelengths
1064nm / 532nm
Material
Optical Grade Glass
Surface Quality
60/40 Scratch & Dig
Coating
AR Coated / Uncoated (Brand Dependent)
Transmission
> 90%
Clear Aperture
> 90%
Damage Threshold
High
Mounting
Standard Beam Expander Compatible
Beam Expander Compatibility
8X / 10X
Applications
Diamond Cutting Machines

Maintains beam quality and optical efficiency during precision cutting operations.

Diamond Marking Systems

Improves beam stability for accurate and consistent marking.

Laser Beam Expander Assemblies

Acts as a critical optical component within beam expansion systems.

Industrial Laser Optical Paths

Optimizes beam transmission between optical elements.

1064nm Laser Systems

Compatible with Nd:YAG and fiber laser applications.

532nm Green Laser Systems

Supports precision beam control in green laser equipment.

Key Benefits
01

Improved Beam Quality

Enhances beam correction and optical alignment throughout the laser path.

02

Higher Optical Efficiency

Maintains proper beam expansion ratio with minimal transmission loss.

03

Stable Laser Performance

Ensures consistent laser operation during long production cycles.

04

Reduced Reflection Loss

Improves transmission efficiency and overall laser output.

05

Long Service Life

Manufactured using durable optical materials for industrial environments.

06

Easy System Integration

Compatible with standard 8X and 10X beam expander assemblies.