Product Announcements:
Optical Lenses

Triplet achromatic lenses offer excellent performance in chromatic and aberration correction and are suitable for high precision optical systems, but have higher cost, weight and assembly complexity. Read more...

Precision thin-film polarizer for high-power lasers, delivering high transmission, linear polarization, and superior damage resistance. Read more...

The fused silica dome is a high performance optical protection element for scenarios where UV, high temperature, chemical corrosion, high power lasers, low thermal expansion and high transmittance are required. Yutai Optics recommends the use of fused silica JGS1. Read more...

Cening Optics manufactures custom Glan-Thompson polarizers using calcite prisms, delivering a high extinction ratio of 5×10⁵:1 and a 14–16° field angle for optical systems requiring high polarization purity and a large field of view. Read more...

• Material: N-BK7
• Diameter tolerance: +/-0.1mm
• Design wavelength: 546.1nm
• Focal tolerance: +/-2%
• surface quality : 60-40 S/D
• Material: N-BK7
• Diameter tolerance: +/-0.1mm
• Design wavelength: 546.1nm
• Focal tolerance: +/-2%
• surface quality : 60-40 S/D

The nd data of H-K9L is 1.5168,vd data is 64.20. H-K9L is the alternative for N-BK7.H-K9L(N-BK7) is a RoHS-compliant borosilicate crown glass. It provides excellent transmission in the visible and near infrared portions of the spectrum(350 nm - 2.0 µm). Read more...

An achromatic lens is a lens that is designed to limit the effects of chromatic and spherical aberration,and is corrected to bring two wavelengths (typically red and blue) into focus on the same plane.The most common type of achromat is the achromatic doublet, the commonly used materials are composed of flint glass and crown glass. Read more...

Sapphire Windows are glass with parallel surfaces used to enable optical radiation to pass from one environment to another without allowing environments to mix. Material, transmission, scattering, wavefront distortion,damage threshold and resistance to certain environments should be considered when selecting windows.
Specifications:

• Dimensional tolerance<.../li>

N-BAF10(H-ZBaF52) nd:1.670030 vd:47.20 ρ(g/cm³):3.57 N-SF10(H-ZF4A) nd:1.728250 vd:28.32 ρ(g/cm³):3.05 Read more...

Rod lenses are cylindrical lenses. Read more...