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Wuhan Union Optic Inc. Union Optic Inc., founded in 2004, is a manufacturer of optical components and crystal components, located in Optics Valley of China, Wuhan, Hubei. We are registered as HIGH-TECH company in optics valley. Union Optic has a 3,000 square meters facility incorporating clean room, manufacturing lines and R&D facilities. Union Optic has strong and stable growth over these years, now we have staff of over 100, consists of a very skilled team of sales and marketing, management, engineering and technical. After several years' effort, our products are well acknowledged by our foreign customers and widely used in industrial and scientific area. We have successfully cooperated with many customers in Europe and USA for long time. Union Optic is committed to supply our customers with high quality products, competitive price, on time delivery and good service. We focus on producing high precision components, improving customer service. Our goal is to be your long term partner! WUHAN UNION OPTIC. INC, .Klk tim* iHnint Ao^v .jv^vAn AM Mmmm vU IH^tU \Jlmfy L* inffilfcl HI ttmtU'lmi at tf A*** CEHTffCATION SCOPE: RtSTiARCH & DEVELOPMENT. PRODUCTION fMO SALE Of LASER GPTiCAL COMPOSNr5 ' &E»OPTICA. ZOVUVif-Wu:: lEJCCEPTf DPI "HE PflOCKJCTS RFDUlfllOPRODUCTION UCEN5EI Quality Policy ♦Quick Response! ♦Customer Satisfying!

Email :sales@u-optic.com

Union Optic

Custom Optics—Lens & Piano Optics Custom Optics Lens/Cylindrical Lens/Window/Mirror/Beamsplitter/PrismAA/aveplate/Coating Manufacturing Range/Limit Cylindrical Lens Dimension Tolerance Thickness Tolerance Angle Tolerance Surface Quality Retardation Tolerance Hole Drilling Manufacturing Example Dome Lens Trapezoid Prism Manufacturing Range/Limit Special Doublet Rhomboid Prism

^ Custom Optics—Beamsplitter Cube Special Prism Penta Prism Beamsplitter Cube Manufacturing Range/Limit Dimension Tolerance Thickness Tolerance Angle Tolerance Surface Quality Hole Drilling Manufacturing Example Roof Prism Radial Waveplate Manufacturing Range/Limit Beamsplitter Cube Cube With Hole

Custom Optics—Assembly Non-Polarization & Polarization Assembly Manufacturing Range/Limit Manufacturing Range/Limit Dimension Tolerance Thickness Tolerance Angle Tolerance Surface Quality Hole Drilling Manufacturing Example

Optical Element—Material Overview^ Optical Material Material Overview Union Optic can supply many optical materials, like colorless optical glasses, color glasses, infrared materials, UV materials and also optical crystals. Usually, the material we used is Chinese material unless specified. If you can not confirm which material is the right one, please contact us. All the material we provided are RoHS Compliant! Refractive Index Transmission Thermal Expansion 3 Range(um) Coefficient (10*/K) Density(g/cm ) Fused Silica Crystal Quartz

JGS3 is transparent in the ultraviolet, visible and infrared spectral regions, but it has many bubbles inside. It is equivalent to Suprasil 300. Full Spectrum Fused Silica (JGS3) • Thermal Expansion Coefficient: 18.85x10 7K (20°C to 60°C)

Optical Element—MgF^AIA/Si MgF2is a tetragonal positive birefringent crystal. MgF2 has good chemical, mechanical and thermal characteristics compared with CaF2. Due to its high vacuum UV transmission and high damage threshold, MgF2 is usually used in VUV and excimer laser windows, polarizers, lenses and etc. Sapphire is a single crystal aluminum oxide (Al203). Its Mohs hardness is 9, it is one of the hardest materials. Sapphire has good mechanical strength, and it is also transparent from visible to IR spectrum. So, it is always used as window material where scratch resistance is required....

Optical Element—Germanium/ZnSe Germanium is widely used in far infrared wavelength, it is transparent from 2 micron to 17 micron. Germanium also has higher refractive index about 4 at 10.6 micron. Germanium is very popular in FLIR • Thermal Expansion Coefficient: 5.5x10"6/K

Optical Element—Lens Overview Lens Overview Lens can converge or diverge the transmission beam and form image of the object, Which is widely used in various applications. Usually lenses are not only used in visible band, but also in IR band and UV band, that means special material should be used. Now, Union Optic can offer lenses made of various materials such as CaF2, MgF2, Sapphire, Silicon, Germanium, ZnSe and etc. Union Optic can also provide various coatings for lenses upon your request. Spherical Lens Surface Quality 60/40 Scratch and Dig Focal Length Tolerance ±2% Union Optic...

Optical Element- Piano Convex Spherical Lens -BK7 Piano Convex Spherical Lens -BK7 Dimension Tolerance Thickness Tolerance Design Wavelength Surface Quality Focal Length Tolerance ±2% Clear Aperture Email :sales@u-optic.com

Optical Element- Double Convex Spherical Lens -BK7 Double Convex Spherical Lens -BK7 Dimension Tolerance Thickness Tolerance Design Wavelength Surface Quality Focal Length Tolerance Clear Aperture

Optical Element- Piano Concave Spherical Lens -BK7 Piano Concave Spherical Lens -BK7 Dimension Tolerance Thickness Tolerance Design Wavelength Surface Quality Focal Length Tolerance ±2% Clear Aperture

Optical Element- Double Concave Spherical Lens -BK7 Double Concave Spherical Lens -BK7 Dimension Tolerance Design Wavelength Surface Quality Focal Length Tolerance ±2%

Optical Element- Piano Convex Spherical Lens - Fused Silica Piano Convex Spherical Lens - Fused Silica Dimension Tolerance Thickness Tolerance Design Wavelength Surface Quality Focal Length Tolerance Clear Aperture

Optical Element- Double Convex Spherical Lens - Fused Silica Double Convex Spherical Lens - Fused Silica Dimension Tolerance Thickness Tolerance Design Wavelength Surface Quality Focal Length Tolerance Clear Aperture

Optical Element- Piano Concave Spherical Lens - Fused Silica Piano Concave Spherical Lens - Fused Silica Dimension Tolerance Thickness Tolerance Design Wavelength Surface Quality Focal Length Tolerance Part No. f(mm) <t>(mm) R1(mm) Tc(mm) Te(mm)