1、What Metallic Coated types can Uni-Optics supply? Uni-Optics mainly offers four coating types, including: 1) UV Enhanced Aluminum : Ravg > 85% from 250nm to 400nm 2) Protected Aluminum: Ravg > 87% from 400nm to 800nm 3) Protected Silver: Ravg > 95% from 400nm to 20um 4) Protected Gold: Ravg > 98% from 650nm to 16um 2、What are the features of Metallic coated mirror? Metallic coated mirror have many key features below: Wide spectral range Not sensitive to the incidence angle and polarization state Low cost Non-durable Relatively low reflectance Low laser damage threshold 3、What UNI Optics can do for you? Common Specifications: Substrate Materials: N-BK7, Fused silica, Pyrex；Float glass Dimensional tolerance: +/-0.1mm Surface quality:  60-40 Parallelism:  3’ Flatness: λ/4 per 25mm@633nm Bevel: Protective One surface: Polished and Metallic coating The other surface: Fine ground Note: Aluminum is the most widely used metal reflection film, from near UV to near IR, have high reflectivity, and with low cost. Silver has higher reflectivity in the visible and near infrared wavelength than the aluminum film, but the silver in the air will be rapid oxidation, color darkening, makes the film performance and firmness declined rapidly. Gold film has a good consistency with high reflectivity in the near, middle and far infrared range, can control the thermal radiation effectively, but it is relatively soft, easy bruising, and should be paid very close attention to clean, and the cost is very high.

Plano-concave rectangular cylindrical lenses provide uni- axial negative imaging for anamorphic beam expansion and a wide range of applications.These lenses may also be used as mirror blanks if a concave cylindrical surface mirror is required.

For sorting equipments, textile and non-woven fabric surface testing, flexible packaging & large-format printing quality checking, plastic film and paper web flaw detection, flat glass and building panel surface screening, metal strip preliminary defect inspection, lumber board sorting and agricultural material sorting.

Product information: Custom designs are available upon request.

· Developed for 32mm big frame sensor

· Large Aperture, upto F2.4
· High relative illumination
· Lens for 2K, 4K, 8K line scan camera

· Excellent optical performance, uniform imaging of center and edge

Product information: Custom designs are available upon request.

For color sorting equipments, textile and non-woven fabric surface testing, flexible packaging & large-format printing quality checking, plastic film and paper web flaw detection, flat glass and building panel surface screening, metal strip preliminary defect inspection, lumber board sorting and agricultural material sorting.

· Developed for 30mm big frame sensor

· Large Aperture, up to F1.8
· High relative illumination
· Lens for 2K line scan camera
· Excellent optical performance, uniform imaging of center and edge

Product information: Custom designs are available upon request.

For color sorting equipments, textile and non-woven fabric surface testing, flexible packaging & large-format printing quality checking, plastic film and paper web flaw detection, flat glass and building panel surface screening, metal strip preliminary defect inspection, lumber board sorting and agricultural material sorting.

· Developed for 30mm big frame sensor

· Large Aperture, up to F2.8
· High relative illumination
· Lens for 2K line scan camera

· Excellent optical performance, uniform imaging of center and edge

Product information: Custom designs are available upon request.

For automotive polarizer & Mini LED backlight substrate testing, medium-grade fine-line FPC & IC carrier board AOI detection, solar cell EL hidden crack screening, narrow precision cold-rolled metal strip flaw inspection, pharmaceutical packaging & medium anti-counterfeit printing quality control and electronic ceramic substrate microscopic inspection.

· Developed for 32mm big frame sensor

· Large Aperture, up to F2.8
· High relative illumination
· Lens for 2K, 4K, 8K line scan camera

· Excellent optical performance, uniform imaging of center and edge

Product information: Custom designs are available upon request.

For High-Precision Machine Vision Applications: Consumer Electronics Dimensional Inspection, Surface Defect Detection, OCR & Code Reading, Robotic Guidance, Biomedical Imaging and so on.

· High image contrast
· High brightness uniformity
· Suitable for 2.4u sensor

· Resolution up to 10MP

· Compact, lightweight and durable

Product information: Custom designs are available upon request.

For High-Precision Machine Vision Applications: Consumer Electronics Dimensional Inspection, Surface Defect Detection, OCR & Code Reading, Robotic Guidance, Biomedical Imaging and so on.

· High image contrast
· High brightness uniformity
· Suitable for 2.4u sensor

· Resolution up to 10MP

· Compact, lightweight and durable

Product information: Custom designs are available upon request.