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Brand Name : SineImage
Model Number : COLOR CAMERA GRAY SCALE TEST CHART
Certification : CE&RoHS&TUV&FCC&ISO9001
Place of Origin : Shenzhen, China
MOQ : 1pc
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
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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Digital Camera Resolution Test Chart Transparent USAF 1951 Target Standard Images |