In conclusion, Unknown Device Identifier can only be used for its main goal: identify unknown devices. For the next part of finding, downloading and installing drivers you should look for another, more powerful application.
What does axis mean on my prescription? Answer: The axis number on your prescription tells your optician in which direction they must position any cylindrical power in your lenses (required for people with astigmatism). This number shows the orientation or angle in degrees from 1 to 180. The number 90 means vertical position and 180 horizontal. A higher number for the axis does not mean that your prescription is stronger - it simply describes the position of the astigmatism. Prescription Was this answer helpful?
If you have astigmatism, youâll notice an axis measurement on your prescription. If you see an âaddâ on your prescription, that tells the optician that a person needs an added magnifying power added to the lens. They typically range from +0.75 to +3.00 diopters. So now when you see a slip of paper given to you by your eye doctor that reads. OD = -4.00 SPH + 3.00 add.