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Precision optical components & assemblies

Custom optical components organized by function and wavelength.

Explore windows, mirrors, prisms, spherical, cylindrical and aspherical lenses, plus optical coatings. Each category includes an engineering overview, reference RFQ targets and the information needed for a useful quotation.

COMPONENTSWindows · Mirrors · PrismsPOWERED OPTICSSpherical · Cylindrical · AsphericalSURFACE ENGINEERINGOptical coatings

Optical component families

Seven focused, indexable product categories

Select a category for materials, wavelength routes, applications, parameter targets and RFQ inputs. Numerical ranges are engineering references and require project confirmation.

Complete optical assemblies

Lens assemblies by spectral band and system task

For complete objectives and eyepieces, continue to our separate assembly catalogs with matched product images and reference parameters.

450–1000 nm

Visible & VIS–NIR Assemblies

Low-light objectives, wide-angle imaging lenses and eyepieces for sensor and human-viewing systems.

View visible assemblies →

3–5 μm · 8–12 μm

MWIR & LWIR Assemblies

Continuous zoom, manual focus, dual-FOV and athermalized objectives for cooled and uncooled detectors.

View infrared assemblies →

Build-to-print or design support

Start with a drawing or a measurable optical requirement.

  • Material, spectral band and coating curve
  • Dimensions, clear aperture and mechanical datums
  • Surface figure, quality, centration or angular tolerance
  • Environment, inspection method and required report
  • Prototype quantity, annual demand and target schedule
Precision-optics contactsales@tuolango.com

Qualified B2B buyers may arrange a factory visit or supplier audit by appointment after the product and facility route are confirmed.

Have an optical drawing or target spectrum?

Send the file, quantity, application and required inspection evidence for a focused first review.

Email sales@tuolango.com