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    me_shubhangi's Avatar
    me_shubhangi Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Jan 25, 2009, 09:09 PM
    Which eye is more weak.do answer.its my eye number.
    Heyy guys can u help me out.. I have -0.75 for right eye and -0.25 for left eye.so my which eye is weaker then the other..
    me_shubhangi's Avatar
    me_shubhangi Posts: 2, Reputation: 1
    New Member
    		  
    #2

    Jan 25, 2009, 09:11 PM
    Whose eye is more weak.minus or plus.
    Can u help me and temme that certain eyesight numbers are in minus and some in plus, so I would like to ask what is more severely weak..
    I actually have in minus and my brother in plus so I would like to ask whose eyes are more weaker..!

    Do answer..!

    Thxxxx
    KISS's Avatar
    KISS Posts: 12,510, Reputation: 839
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    #3

    Jan 25, 2009, 09:25 PM

    Example scripts please.

    The first number is the major correction. Negative if nearsighted and positive if farsighted. 1/number is the focal length in meters.

    The other two numbers, if present, is the Astigmatism correction.
    KISS's Avatar
    KISS Posts: 12,510, Reputation: 839
    Uber Member
    		  
    #4

    Jan 25, 2009, 09:31 PM

    The weaker eye has the -0.25, or the one with the higher focal length (1/0.25) meters.
    Danni2222's Avatar
    Danni2222 Posts: 30, Reputation: 2
    Junior Member
    		  
    #5

    Apr 5, 2009, 12:16 PM

    There are said to be 4 main visual problems myopia(shotsighted- can see fine for close work but long distances are blurred these types of prescriptions are written with a minus sign as the power of the eye is "too strong") hypermetropia (long sighted- can see into the distance but close objects are blurred these are written with a plus sign as the eye is said to be "too weak") emmetropia ("perfect sight" and I use the term quite loosly) and astigmatic (the eye can't focus light altogeather i.e. half is in focus and the other half not- this is the second part that can sometimes be in your prescription and can be written in either plus or minus) eveyone at some point will need a reading add to help them in later life
    Danni2222's Avatar
    Danni2222 Posts: 30, Reputation: 2
    Junior Member
    		  
    #6

    Apr 5, 2009, 12:18 PM

    Oh and the higher the number the weaker the eye
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