Shenzhen ThreeNH Technology Co., Ltd.
| Payment Terms | T/T,Paypal |
| Supply Ability | 1000pcs/month |
| Delivery Time | within 3-5 working days after payment confirmed |
| Packaging Details | Standard Export Package |
| Brand | SineImage |
| Model | TE250D |
| Light Source | can be equipment standard light source |
| Standard | USAF 1951 |
| Type | Optical LCD Vision Chart |
| Brightness | 250 cd/m2 |
| Brand Name | SineImage |
| Model Number | COLOR CAMERA GRAY SCALE TEST CHART |
| Certification | CE&RoHS&TUV&FCC&ISO9001 |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | T/T,Paypal | Supply Ability | 1000pcs/month |
| Delivery Time | within 3-5 working days after payment confirmed | Packaging Details | Standard Export Package |
| Brand | SineImage | Model | TE250D |
| Light Source | can be equipment standard light source | Standard | USAF 1951 |
| Type | Optical LCD Vision Chart | Brightness | 250 cd/m2 |
| Brand Name | SineImage | Model Number | COLOR CAMERA GRAY SCALE TEST CHART |
| Certification | CE&RoHS&TUV&FCC&ISO9001 | Place of Origin | Shenzhen, China |
| High Light | camera resolution chart ，camera lens 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
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
10000-50000
Employee Number:
100~200
Ecer Certification：
Active Member
3nh, Tilo and Sine image are all registered brands of the company. Shenzhen ThreeNH Technology Co., Ltd. (www.3nh.com) is a national high-tech enterprise. It is a large brand enterprise integrated by the famous trademark "3nh" and "Tilo" in the color measurement industry in terms... 3nh, Tilo and Sine image are all registered brands of the company. Shenzhen ThreeNH Technology Co., Ltd. (www.3nh.com) is a national high-tech enterprise. It is a large brand enterprise integrated by the famous trademark "3nh" and "Tilo" in the color measurement industry in terms...
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