I have a pair of 7eye glasses and want to put a -2.75rx in them. I initially had a lab do this, but due to the thickness of the polycarbonate needed for this prescription, as well as the fact that the curvature required is an "8-base", the outside edges did not fit flushly into the frame. From what I understand, unless I went with an aspheric or 1.67 hi-index lens, this is always going to be the case.
Has anyone here with a similar prescription had this done with good results, and if so, what optical lab did you have do them? The quoted costs I have researched are all quite high, and none of these places can seem to guarantee that the outside edges of the lenses will fit entirely within the frame. It's always something
Has anyone here with a similar prescription had this done with good results, and if so, what optical lab did you have do them? The quoted costs I have researched are all quite high, and none of these places can seem to guarantee that the outside edges of the lenses will fit entirely within the frame. It's always something
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