Human-Computer Interaction Resource Network
| Trioptics - Optical Measurement, Autocollimators and visual optical instruments, MTF, EFL | |
| Welcome to Trioptics - Optical Measurement, Autocollimators and visual optical instruments. Modulation Transfer Function (MTF) and Optical Transfer Function (OTF). | |
| Keywords : autocollimator, optical, instruments, MTF, EFL, measurement, test, equipment, focal, wavefront |
| Last Update : | 24/December/2011 |
| Google PR : | 6 |
| Internal links : | 27 |
| Archive : | Check how did the site look in the past? |
| Keyword | Occurrences | Percentage |
|---|---|---|
| optical | 11 | 2.82% |
| trioptics | 6 | 1.54% |
| test | 5 | 1.28% |
| testing | 4 | 1.03% |
| focal | 3 | 0.77% |
| Keyword | Occurrences | Percentage |
|---|---|---|
| is the | 4 | 2.05% |
| of optical | 4 | 2.05% |
| for the | 4 | 2.05% |
| read more | 3 | 1.54% |
| of the | 3 | 1.54% |
| Keyword | Occurrences | Percentage |
|---|---|---|
| of optical testing | 2 | 1.54% |
| our virtual booth | 2 | 1.54% |
| fully pc controlled | 1 | 0.77% |
| company products news | 1 | 0.77% |
| the company has | 1 | 0.77% |
| Site IP address : | 212.227.174.181 |
| Server type : | Apache |
| Powered by : | PHP/4.4.9 |
| MX Domain 1 : | mx00.schlund.de |
| MX Domain 2 : | mx01.schlund.de |
| Alexa rank : | 3,062,070 |
| Description : | There are 3,062,069 sites with a better three-month global Alexa traffic rank than Trioptics. The site's content places it in the “Optical” category. The site is located in Germany. The site has been online for more than fourteen years. |
| trioptics | 13.80% |
| flange focal length | 5.64% |
| modulation transfer function | 4.62% |
| mtf | 4.06% |
| effective focal length | 3.36% |
| iol | 2.57% |
| iol pro product | 2.42% |
| mt-f | 2.13% |
| fisba μphase | 2.11% |
| fisba | 1.70% |
| Quantcast rank : | 467,759 | Average US daily traffic : | 0 |
| Compete rank : | 1,813,278 |
| Average daily unique visitors : | 531 |
| MyWot rank : | 0 |
| Trustworthiness : | 79 |
| Vendor reliability : | 0 |
| Privacy : | 0 |
| Child safety : | 0 |
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