Optical Products

Spectro Optics processes a full range of standard optical materials and custom geometries for spherical lenses. We specialize in lens from 1.0 mm to 600.0 mm, singlet lens, achromatic lens cementing, thin-wall optical domes, custom irregular-shaped lenses, drilled holed lenses, spherical axicon lenses, and precise cylindrical lenses with great cost performance.

Available materials include mainstream optical glasses like Schott and Ohara, Corning and Chinese equivalent fused silica, sapphire, ZnSe, ZnS, silicon, CaF₂, BaF₂, chalcogenide glass, germanium, etc.

Custom anti-reflection (AR) coating solutions are also offered to meet bespoke application requirements.

Full precision inspection is guaranteed by professional metrology equipment, including a 6-inch ZYGO interferometer, surface profiler and spectrometer, centering error tester, projector, cold light, ensuring consistent high-quality performance for all components.

At Spectro Optics, our precision high reflection mirrors deliver exceptional reflectivity, ultra-low light loss, and unrivaled surface accuracy for the most demanding optical systems. Crafted from premium substrates like BK7 glass and fused silica, each mirror undergoes meticulous polishing to achieve nanometer-level surface smoothness and strict flatness tolerances, minimizing scattering, absorption, and beam distortion.

Our mirrors are manufactured using OPTORUN coating machines, integrated with advanced RF ion sources. These enable high-ion-current-density ion beam assisted deposition (IAD), ensuring dense, uniform, and adherent multilayer dielectric coatings. This advanced process achieves reflectivity exceeding 99.9% across UV, visible, and near-infrared spectra, with customized designs available for specific laser lines and incident angles.

Quality control is validated by Agilent Cary UV-Vis-NIR spectrophotometers, which verify precise spectral performance and consistent reflectivity. Our mirrors feature outstanding thermal stability, a high laser damage threshold, and superior environmental durability, ensuring reliable long-term operation. We offer custom sizes, shapes, and coatings to meet diverse industrial and laboratory applications, including laser resonators, beam steering, interferometry, and optical metrology.

At Spectro Optics, we deliver professional custom optical lens design and precision assembly services tailored to industrial, laser, imaging, and scientific research applications. Our experienced optical engineers conduct full optical path simulation, aberration optimization, and ray tracing analysis to design customized lens groups, single lenses, and complex optical systems that perfectly match your specific wavelength, focal length, field of view, and imaging performance requirements.

We cooperate with qualified partners equipped with professional Trioptics MTF optical transfer function testers, enabling accurate testing and characterization including MTF value, distortion, effective focal length, chromatic aberration, and chief ray angle. Our measurable spectral wavelength range covers from 400 nm up to 12 micrometers, fully covering visible, near-infrared and mid-infrared wavebands. With complete optical testing capability, we strictly verify every optical parameter to ensure each custom lens and assembled optical system meets precise design specifications and stable industrial-grade performance.