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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
Digital Camera Resolution Test Chart Transparent USAF 1951 Target Standard
| 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 | TE250D |
|---|---|---|---|
| Light Source | Can Be Equipment Standard Light Source | Standard | USAF 1951 |
| Type | Optical LCD Vision Chart | Brightness | 250 Cd/m2 |
| High Light | camera resolution chart,camera lens test chart |
||
Product Description
TRANSPARENT USAF 1951 TARGET Standard Camera Test Chart
The target is high contrast transparency containing group 0 to 7 on a 35 mm film. The single patterns in the groups are based on 3 black bars on white ground. These pattern are existing in horizontal and in vertical direction. The structure corresponds to the USAF 1951 standard.
The frequencies are listed in the table below.
| Group Number | 0 | 1 | 2 | 3 | ||||
|
Element |
Linepair / mm |
equivalent Ppi |
Linepair / mm |
Equivalent Ppi |
Linepair / mm |
equivalent Ppi |
Linepair / mm |
equivalent Ppi |
| 1 | 1,00 | 50,80 | 2,00 | 101,60 | 4,00 | 203,20 | 8,00 | 406,40 |
| 2 | 1,12 | 56,90 | 2,24 | 113,79 | 4,49 | 228,09 | 8,98 | 456,18 |
| 3 | 1,26 | 64,01 | 2,52 | 128,02 | 5,04 | 256,03 | 10,10 | 513,08 |
| 4 | 1,41 | 71,63 | 2,83 | 143,76 | 5,66 | 287,53 | 11,30 | 574,04 |
| 5 | 1,59 | 80,77 | 3,17 | 161,04 | 6,35 | 322,58 | 12,70 | 645,16 |
| 6 | 1,78 | 90,42 | 3,56 | 180,85 | 7,13 | 362,20 | 14,30 | 726,44 |
| Group Number | 4 | 5 | 6 | 7 | ||||
|
Element |
Linepar / mm |
equivalent Ppi |
Linepar / mm |
equivalent Ppi |
Linepar / mm |
equivalent Ppi |
Linepair / mm |
Equivalent Ppi |
| 1 | 16,00 | 812,80 | 32,00 | 1625,60 | 64,00 | 3251,20 | 128,00 | 6502,40 |
| 2 | 17,95 | 911,86 | 36,00 | 1828,80 | 71,80 | 3647,44 | 144,00 | 7315,20 |
| 3 | 20,16 | 1024,13 | 40,30 | 2047,24 | 80,60 | 4094,48 | 161,00 | 8178,80 |
| 4 | 22,62 | 1149,10 | 45,30 | 2301,24 | 90,50 | 4597,40 | 181,00 | 9194,80 |
| 5 | 25,39 | 1289,81 | 50,80 | 2580,64 | 102,00 | 5181,60 | 203,00 | 10312,40 |
| 6 | 28,50 | 1447,80 | 57,00 | 2895,60 | 114,00 | 5791,20 | 228,00 | 11582,40 |
About Us:
Contact Information:
Contact Person: Clara Liu;
Email: L001@3nh.com;
Wechat & Whatsapp ID: +8613510310267;
Skype: clara.3nh
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