Custom Chrome on glass calibration target & chart and custom Back-lit Backlights in one assemblies |
Use Dot Vision custom high uniformity Back-lit Backlights to match the size of the calibration targets/charts/reticles completely. Sometimes it’s difficult to find an illumination to match the dimension of the test&calibration targets/charts/recticles precisely, especially when you have high uniformity demanding with the backlights. In this case Dot Vision is an option for you. |
Advantanges | 1. Uniformity: The Back-lit Backlights from Dot Vision is specially designed for high accuracy demands in test&calibration processing. Especially the uniformity is >95% among the whole area. |
2. The emitting surface is perfectly matching the calibration targets/charts/reticles dimension. |
3. Flexibility of Custom Design in Wavelength: In Red, Green, Blue, White color, and IR (e.g. IR850nm, IR870nm, IR 940nm) wavelength. Even specific peak wavelength with accuracy +/-5nm is customizable as your design completely. |
4. Flexibility of Custom Design on size/shape: Thickness and overall size of the Back-lit Backlights is perfectly the same as your custom design of the calibration target/chart. |
5. Flexibility of Custom Design for limited or compact space: With minimum thickness down to 12mm and thin edge design, Dot Vision offers space-saving advantages and maximizes the emitting area. |
6. Customized design available for tiny emitting areas (down to 12 x 12mm) / large emitting areas (up to 2m x2m). |
7. Flexible connectors are available. |
8. Custom mounting solution of the complete set is flexible. |
9. Lead time is 10 working days on production even for custom Back-lit Backlights. |

Back-lit backlights are placed behind the chrome on glass calibration target to highlight the outline of delicate patterns/features. Back-lit backlights offer a very homogeneous, uniform and diffuse light while minimizing the reflections of the object.




