Buying Infrared Optics

Custom Precision optical components

See us at SPIE Photonics West 2025 in San Francisco, January 25–30 (booth 1972)!

Ecoptik manufactures precision infrared optical devices based on germanium, silicon, zinc selenide, zinc sulfide and other materials. Customized high-precision and complex optical devices, including short-wave infrared optical devices of many kinds can be made. Feel free to contact us!

See us at SPIE Photonics West 2025 in San Francisco, January 25–30 (booth 954)!

Avantier produces a wide range of high quality infrared optics, including infrared lenses, prisms, windows, mirrors, and laser and imaging assemblies. Our state-of-the-art equipment allows us to achieve unparalleled precision and surface quality, and every piece we manufacture is subject to stringent quality controls.

See us at SPIE Photonics West 2025 in San Francisco, January 25–30 (booth 4141)!

LightMachinery has extensive expertise in the manufacturing and testing of infrared optics based on zinc selenide, zinc sulfide and germanium optics for CO₂ lasers, e.g. in the form of mirrors, lenses and rhomb retarders. In addition, we have a thorough understanding of the importance of high damage threshold coatings for our laser customers.

Optical components at better price

We offer IR optics in germanium, silicon, ZnSe, ZnS, BaF₂, MgF₂ or chalcogenide glass – lenses, prisms and windows. We do on demand manufacturing.

The Future Depends on Optics

See us at SPIE Photonics West 2025 in San Francisco, January 25–30 (booth 1139)!

Edmund Optics offers a wide range of infrared optics, using materials like aluminum, calcium fluoride, fused silica, germanium, magnesium fluoride, sapphire, silicon, zinc selenide, zinc sulfide and other infrared materials.

Optical Coatings with knowledge, quality & speed

Vortex Optical Coatings design and manufacture infrared filters for the most demanding and complex applications. We cover the band from 1–6 microns.

See us at SPIE Photonics West 2025 in San Francisco, January 25–30 (booth 3203)!

IRD Ceramics manufactures precision infrared optical components which are essential to infrared cameras and sensors used by homeland security, border patrol, defense and security companies. We perform all fabrication in house, allowing us to produce low-cost IR mirrors, lenses and windows for commercial applications as well as customized lenses to meet the exact demands of defense and security companies. IRD Ceramics works with sapphire, silicon, chalcogenides, germanium, BaF₂, CaF₂, zinc selenide and more.

Shalom EO offers a wide range of infrared optics – not only singlet IR optical lenses, IR optical windows and IR domes, but also lens modules designed for MWIR (3–5 μm) and LWIR (8–12 μm) thermal imaging cameras. A variety of specific infrared optical materials are available: germanium, zinc selenide (ZnSe), zinc sulfide (ZnS), chalcogenide glass, silicon, sapphire and fluoride (CaF₂, BaF₂, MgF₂ and LiF). Our fabrication techniques include conventional polishing and diamond turning. Moreover, multiple types of modules with flat, spherical and aspherical optical surfaces are optional for different requirements. Referring to the thermal imaging lenses, Hangzhou Shalom EO offers standard lenses and hundreds of custom free-designed lens modules (e.g. athermalized lenses, fisheye lenses, single FOV, dual FOV, zoom lenses).

Further, our infrared windows can be used at 0.75 μm to 20 μm and our infrared lenses are suitable in a wide spectral range from 700 nm to 20000 nm. Infrared domes are suitable for 3 μm to 12 μm. AR coating options include broadband anti-reflection coatings (BBAR), long-pass anti-reflection coatings and hard diamond-like carbon (DLC) coating for application in harsh environments.

Your Custom Optics Expert

At Shanghai Optics we design and manufacture a wide variety of custom optical IR components. Our state of the art equipment allows us to achieve unparalleled precision and surface quality, and every piece we manufacture is subject to stringent quality controls.

We offer a wide range of IR substrates, including Ge, Si, ZnSe, ZnS, ZnS , CaF₂, BaF₂ and GaAs. Our lenses and windows are available with multiple anti-reflection coating options that can increase durability and improve performance.

Your reliable partner for photonics innovations!

See us at SPIE Photonics West 2025 in San Francisco, January 25–30 (booth 657)!

EKSMA Optics has substrates and finished optical components – windows, lenses and mirrors made from lithium fluoride (LiF), calcium fluoride (CaF₂), barium fluoride (BaF₂), sapphire (Al₂O₃), zinc selenide (ZnSe) and germanium (Ge) for laser and optical instruments applications in the infrared wavelength range.

Your sidekick for laser optics development

See us at SPIE Photonics West 2025 in San Francisco, January 25–30 (booth 3217)!

OPTOMAN employs IBS technology to manufacture laser optics made for mid-IR. Broadband dispersive and low GDD mirrors for mid-IR range can reduce or even completely eliminate the need to use combinations of various bulk materials to compensate dispersion.

Custom mid-IR optics can be designed for spectral range 1 – 5 µm, using standard or CaF₂, MgF₂, YAG, sapphire or silicon substrates.

Bringing quality into focus

Knight Optical can offer a variety of stock and custom infrared optics, such as lenses, windows, prisms and filters. We can provide these in a wide range of different materials including germanium, silicon, zinc selenide, calcium fluoride, sapphire, magnesium fluoride, zinc sulphide. Our custom infrared optics include aspheric lenses, filters working in the IR wavelengths, and coatings optimised for the different thermal wavebands, as well as diamond-like carbon (DLC) coatings for extra durability of a surface.

Expanding your spectro-vision

UM Optics is the biggest optics supplier in China. We supply CaF₂, BaF₂, MgF₂, LiF material covering the VUV to IR spectrum. We can also deliver cut blanks, polished lens, drilled windows, spherical lenses, aspheric lenses, galvo scanning mirrors, prisms, cylindrical lenses and mirrors in very large quantities at best price. UM Optics also grows silicon material in optical grade and supplies optics like silicon wafers, mirrors, AR-coated lenses, and prisms. We are also good at ZnSe/ZnS/Ge IR material optics.

YOUR KEY to innovation and success

UltraFast Innovations (UFI®) offers a varied selection of broadband infrared mirrors designed for ultrafast laser systems. For example, we provide mirrors for thulium- and holmium-based systems operating in the 2-μm spectral region, Cr:ZnS systems around 2.4 μm and Cr:ZnSe for 3.2 μm. Such mirrors can be provided with precise control of chromatic dispersion.