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Eider GranadaThe product and the service was excelent. it came to colombia without many problems (just aduana problems)..supplier 100% recomenmed -
Josiah HallEverything was delivered in perfect condition. After assembly, I confirmed operation. Thank you for this product.
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Mihai PaunescuEverything went as expected and the product arrived in good condition. 3NH is a good supplier and I will definitely use them in the future.
Contact Person :
Melorae
Phone Number :
13925280965
Whatsapp :
+8613925280965
Nine Slanted Edge Structure Resolution Test Chart Sine Image Iso 12233 Slanted Edge Reflective
| Place of Origin | Shenzhen, China |
|---|---|
| Brand Name | SineImage |
| Certification | CE&RoHS&TUV&FCC&ISO9001 |
| Model Number | COLOR CAMERA GRAY SCALE TEST CHART |
| Minimum Order Quantity | 1pc |
| Packaging Details | Standard Export Package |
| Delivery Time | within 3-5 working days after payment confirmed |
| Payment Terms | T/T,Paypal |
| Supply Ability | 1000pcs/month |
Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| Brand | SineImage | Model | TE275D |
|---|---|---|---|
| Light Source | Can Be Equipment Standard Light Source | Modulation | Between 0.55 And 0.65 |
| Aspect Ratio | 4:3 | Measured Density | 0-1.67 |
| High Light | camera resolution chart,camera lens test chart |
||
Product Description
Sine Image ISO 12233 SLANTED EDGE CHART REFLECTIVE Camera Test Chart Professional
The TE275 is designed to measure the resolution of still cameras using slanted edges.This chart is specified in the revision of the ISO standard 12233, published in February 2014.
Next to the TE268 and TE253 (sinusoidal Siemens stars) and the TE252 (visual appraisal of resolution) the slanted edges are the third pattern described in the ISO 12233 standard for resolution measurement.
The chart contains nine slanted edge structures, each with two vertical and two horizontal edges and a focussing aid in the center. The slanted edge structure is tilted by 5° and has a low contrast as required by the ISO 12233:2014 (modulation between 0.55 and 0.65). The backgrond provides a remission between 0.15 and 0.25 according to ISO12233:2014.
The slanted edges are arranged in a way, to deliver on axis information, information at 50% field position (4:3 aspect ratio) and at 70% field position.
Three black points can be used for automated detection of the target. This asymmetric arranged structure also helps to check and correct the orientation of the target.
The chart can be used for 4:3 or 3:2 aspect ratio using the framing lines and arrows.
The reflectances and arrangement of the 16 OECF patches is conform to the ISO 14524. With the analysis of theses patches the OECF can be determined and the image data linearized.
Densities of the OECF patches, background and slanted edge pattern:
| Step |
Measured Density |
| 1 | 1.67 |
| 2 | 1.47 |
| 3 | 0.20 |
| 4 | 0.28 |
| 5 | 0.35 |
| 6 | 0.44 |
| 7 | 0.51 |
| 8 | 0.61 |
| 9 | 0.71 |
| 10 | 0.82 |
| 11 | 0.93 |
| 12 | 1.07 |
| 13 | 1.17 |
| 14 | 1.33 |
| 15 | 1.46 |
| 16 | 1.67 |
| Slanted Edge | 1.33 |
| Background | 0.70 |
About Us:
Contact Information:
Contact Person: Clara Liu;
Email: L001@3nh.com;
Wechat & Whatsapp ID: +8613510310267;
Skype: clara.3nh
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