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

· Developed for 2/3" image format
· Low distortion
· High relative illumination

· Focus and iris fixed with screw

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.

· Developed for 2/3" image format
· Low distortion
· High relative illumination

· Focus and iris fixed with screw

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.

· Developed for 2/3" image format
· Low distortion
· High relative illumination

· Focus and iris fixed with screw

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.

· Developed for 2/3" image format
· Low distortion
· High relative illumination

· Focus and iris fixed with screw

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.

· Developed for 2/3" image format
· Low distortion
· High relative illumination

· Focus and iris fixed with screw

Product information: Custom designs are available upon request.

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.

For high-precision machine vision applications, broadly covering dimensional inspection and surface defect detection in consumer electronics, robotic vision guidance and positioning, as well as automotive component in-line measurement, and intelligent logistics & sorting systems and so on.

· High relative illumination and high contrast
· Low distortion and excellent corner brightness

· High resolution

· Compatible with 1" and 1.1" 12MP camera

Product information: Custom designs are available upon request.

For SMT Assembly Inspection, Food/Beverage/Pharmaceutical Packaging Inspection , Printing & Label Inspection, etc.

· Developed for 2/3" image format
· Compact and lightweight design
· Low distortion
· High relative illumination

· Focus and iris fixed with screw

Product information: Custom designs are available upon request.

Custom Truncated Doublet and Singlet Lenses from UNI Optics

We offer an extensive custom truncated doublet lens service. With our 30 year heritage of experience in the industry means we can always find the right product and specification for you, whether you require exotic materials, or exceptionally tight tolerances, we are confident in our ability to supply to your complete satisfaction. The table below is a brief overview of our doublet lens  and is not an exhaustive list. If your individual requirements are not met, then please contact our technical sales team who will be happy to advise.es and is n’t an exhaustive list. If your individual requirements are not met, then please contact our technical sales team who will be happy to advise.

Typical Specifications:

Typical materials: Flint (N/F2) and Crown (BK7)
                             Flint (SF6) and Crown (N-LAK22)
                             UV & IR materials on request
Diameter: 3mm to 200mm+
Focal length: 3mm to 1000mm+
Centration: < 3 arcseconds
Surface figure: < 0.1 fringe
Surface quality: < 10/5 Scratch/dig
Coating options: Single layer and BBAR coatings for UV/VIS/NIR with R.avg.<0.25%

More information on the achievable specifications for your individual application can be found by contacting our technical sales team. 

For Semiconductor Wafer Inspection, Wildfire Detection & Ember Monitoring, etc.

· Developed for 1" image format
· Wavelength: 900-1700nm
· Large Aperture, up to F1.4
· Compact and lightweight design

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

· Developed for 1/1.8" image format
· Low distortion
· High relative illumination

· Focus and iris fixed with screw

Product information: Custom designs are available upon request.