I guess I must be stupid, but I still don't get it. According to my
optician a 'normal sighted' person should dioptre 0, and glasses should
correct defects of vision to that 'zero-level'.

Why then put -diopters into the viewfinder?



>I think most of the Pentax cameras have about a -1.0 diopter
>viewfinder eyepiece (I remember that some of them might be -0.8). I
>don't think it's unusual, isn't it so that a 20/20 eye can better
>focus on the viewfinder screen by making it seem like it's about a
>meter away?
>
>I think it's only confusing with some camera brands when you buy the
>correction eyepieces, some are marked for the corrective power of the
>diopter correction, but some take into consideration what the
>correction will be when put on the already -1.0 viewfinder eyepiece.
>
>Putting on a +1.0 eyepiece would bring it to 0.0, but that's not
>necessarily the ideal, although it may be for your eye.
>
>Joe
>
>
>>The ME-super has - for some strange reason - a -1.0 diopter eyepiece. Bit
>>of a problem when using glasses. Would it be a solution to put on a +1.0
>>correction eyepiece?
>>
>>Peter Smekal
>>Uppsala, Sweden
>>[EMAIL PROTECTED]


Peter Smekal
Uppsala, Sweden
[EMAIL PROTECTED]


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