Transparent Substrate
Opaque Substrate
1. Customization MOQ is 1pcs.
2. Dot Vision directly serves and supports international customers.
3. You can get in touch with our engineers quickly by clicking below Buttom "Inquiry now" "Ask Questions" "Customization"
Custom Photosensitive ink developed on carbon fiber test&calibration target: For front light illumination, reflective illumination, natural illumination applications | |||
| Accuracy Description | |||
| Single Feature size Accuracy (mm) : Dot Diameter, Square/Checker Size, Line Width, etc | within +/-10um | ||
| Feature Spacing Accuracy of Any 2 Neighbor Features (mm): Dot Spacing, Chessgrid Corner to Corner Spacing, Line Spacing, etc (Accuracy Definition ➡Go Link) | within +/-10um | ||
| Feature Position Accuracy among Entire Pattern Area (Regarding to Ideal Position) (mm)--ChessGrid Corner Position, Circle Position, etc (Accuracy Definition ➡Go Link) | pattern area <=100mm | within 10um | |
| pattern area 100~200mm | within 20um | ||
| pattern area 200~300mm | within 30um | ||
| pattern area 300~400mm | within 40um | ||
| pattern area 400~500mm | within 50um | ||
| pattern area 500~600mm | within 60um | ||
| Feature Spacing Accuracy of Any 2 Neighbour Features: Dot Spacing, Chessgrid Corner to Corner Spacing, Line Spacing, etc (Accuracy Definition ➡Go Link) | pattern area <=100mm | within 20um | |
| pattern area 100~200mm | within 40um | ||
| pattern area 200~300mm | within 60um | ||
| pattern area 300~400mm | within 80um | ||
| pattern area 400~500mm | within 100um | ||
| pattern area 500~600mm | within 120um | ||
| 3rd Party Certificate of Accuracy ／ Internal Certificate of Accuracy | Available on request (➡Example Link) | ||
| Resolution Performance | |||
 |  | ||
| Minimum feature size (mm) | |||
| Smallest Dot diameter, Dot spacing, Checker size, Line width, Line spacing, etc | Down to 0.06mm | ||
| Production Process | |||
Photosensitive Ink Developed on carbon fiber substrate
| |||
| Geometry | |||
| Length / Width (mm) | from 15x15mm to 2500 x 1580mm | Thickness (mm) | 1.5-10mm optional; If dimension<= 300x300mm, thickness 3mm is recommended; If dimension >300x300m, thickness 4 mm is preferred; If dimension >500x500mm, thickness >=5mm is recommended |
| Dimension Tolerance (mm) | ±0.1mm | Thickness Tolerance (mm) | ±0.1mm |
| Edges | Sharp | Angle of the edges | ±1° |
| Coating Description | |||
| Coating Type | Matte-finish&diffusive reflectance photosnesitive ink | Thickness of Coating Layer (um) | <=10um |
| Coating Surface | Matte and diffusive surface quality finish; therefore low reflectivity and no glare with on or off front lighting | ||
Coating Reflectance Illustration
| |||
| Substrate Properties | |||
| Carbon Fiber Substrate is chemically and dimensionally stable, and reasonably hard | |||
| Surface Flatness (um) | overall size <=200mm | 0.1mm | |
| overall size 200-500mm | 0.3mm | ||
| overall size 500-1000mm | 0.5mm | ||
| overall size > 1000mm | 1.0mm | ||
| Resin matrix | high-performance epoxy resin as resin matrix; | Thermal Expansion Coeff (CTE) | -0.74X10-6 / ℃ |
| 0° Tensile Strength | 1320 MPa | 0° Tensile modulus | 115 GPa |
| 0° Tensile strain | 1.35% | 90° Tensile Strength | 45 Mpa |
| 90° Tensile modulus | 7.0 GPa | 90° Tensile strain | 0.58% |
| Interlayer shear strength | 72 MPa | ||
| Prons and Cons | |||
| Disadvantage | If 1um feature position accuracy of the calbiration board/target is essential (System accuracy<=10um), photosensitive ink pattern developed on carbon fiber target is not an option; | ||
| Advantage | ● High Resolution |
| |
● Diffusive Reflectance & Matte-Finish Surface, no glare with front lighting on, no glare for outdoor applications as well; |  | ||
| ● High Contrast Performance |
| ||
| ● Big Dimension Up To 2500x1580mm, suitable option to consider when you need a stable and rigid target for big FOV |  | ||
| Customization Details | |||
Custom Pattern | Custom Patterns as customer's own design can be fully realized as long as the smallest feasture size is >=1.0mm; e.g. dot grid, checkerboard array, line grid, Charcu grid, crosshair, etc; Positive type (Dark pattern on white background) and Negative type (White pattern on dark background) are flexible up to customer's option; | ||
| Custom Dimension / Geometry | Length / Width (mm) | from 15x15mm to 2500 x 1580mm | |
| Thickness (mm) | 1.5-10mm optional; If dimension<= 300x300mm, thickness 4.0mm is recommended; If dimension >300x300m, thickness 5.0mm is preferred; If dimension >500x500mm, thickness >=6.0mm is recommended; | ||
| Irregular Shapes are on request |  | ||
| Mounting / Assembling Holes, Angles, Corners, Contours, Protective Chamfers on the calibration targets are on request |  | ||
| Custom / Digitalize drawing | Dot Vision engineers could help you digitize the drawing. Data prep is included in the targets / charts. | ||
| Matchable Mechanical Protection/Mounting frames are on requrest |  | ||
| 3rd Party Certification | Available | ||
With guaranteed product quality, all calibration targets are tested using precision measurement instruments before packing and delivery to clients to ensure the accuracy.
Dot Vision can provide third party certificate of the accury from feature to feature for the customization product if you require. You can name and require any feature/position which you want accuracy certification from third party.
Ø OMM machine used: Hexagon OMM machine with uncertainty Exy= ±(0.6+L/900) um (Laboratory temerature 20℃, humidity 49%)
Ø OMM measuring 3rd party is accredited in accordance with ISO/IEC 17025:2005 General Requirement for the competence of Testing and Calibration Laboratories
Go Link:
Accuracy performance analysis of a UV-ink developed checkerboard calibration target
Holes/ angles/ corners on the calibration target are available
Irregular shapes of calibration target are available
We are always happy and patient to hear your own ideas about the design of a customised calibration target, MOQ is 1pcs.
Paypal, credit card, or bank transfer are all available.
Dot Vision use DHL/Fedex/TNT/UPS to make the delivery to international customers from worldwide, no matter you are from Asia, America, or Europe. Normally you can receive package within 3 days, fastest service is in 2 days.
Dot Vision directly serves and supports international customers from worldwide, Asia, America, Europe.
Dot Vision makes any customization pattern without extra initial setup cost, besides, Dot Vision offers to design the drawing for you without charge which is within our service.
You can get in contact with us quickly from the yellow buttoms "Inquiry Now", "Ask Question", "Customization", you can also send us an e-mail via info@dot-vision.com, our engineer will get back to you immediately within 24 hours.
1. Selecting the suitable substrate material is the first but also important step in customization, you can refer to this webpage Select right substrate material to select suitable material, or you are always welcome to discuss with us to select suitable material via info@dot-vision.com, Dot Vision engineer will come back to you immediately within 24 hours;
2. After selecting material, you can send us your drawing via info@dot-vision.com(PDF, .dwg, .dxf, .jpg files are all fine), Dot Vision engineer will come back to you immediately within 24 hours;
if you don't have drawing, Dot Vision engineer could help to design the drawing;
3. Dot Vision engineering team will make you quotation based on the material and your drawing;
4. After order entry, Dot Vision engineers will send you final manufacturing drawing for double confirmation before final manufacturing;
5. Customization manufacturing time is within 7 working days after final manufacturing drawing is confirmed;
Copyright © 2026 Dot Vision. All Rights Reserved
