Precision Plano-Concave and Double Concave Lenses

Precision Plano-Concave and Double Concave Lenses

Category

Precision plano-concave and double concave lenses are high-quality optical components designed to diverge light, enhance image clarity, and reduce aberrations in advanced optical systems.

Description

Features

  • Plano-Concave Lenses – One flat surface and one inward-curved surface to diverge light; ideal for myopia correction and balancing positive lenses in optical systems.

  • Double Concave Lenses – Inward-curved on both sides to spread light; used to reduce magnification and control beam diameters.

  • Manufactured from high-quality glass, quartz, or plastic with precise grinding for superior optical performance.

  • Available in multiple sizes to meet diverse application needs.

Applications

  • Microscopy, laser technology, and medical imaging equipment.

  • Telescopes, microscopes, and other imaging instruments.

  • Beam expanders, beam reducers, and beam shaping systems.

Benefits

  • Improves image clarity, sharpness, and focus in optical systems.

  • Reduces aberrations when combined with positive lenses.

  • Provides reliable, consistent performance in high-precision applications.

Performance

  • High optical quality ensured through strict manufacturing standards.

  • Excellent durability and optical properties across a range of wavelengths.

Specifications

Substrate CDGM / SCHOTT
Dimensional Tolerance -0.05mm
Thickness Tolerance ±0.05mm
Radius Tolerance ±0.02mm
Surface Flatness1(0.5)@632.8nm
Surface Quality 40/20
EdgesProtective Bevel as Needed
Clear Aperture 90%
Centering<3’
Coating Rabs<0.5%@Design Wavelength

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