Sometimes specially produced lenses are required outside the standard range.
This may be advisable if the wearing comfort of the lenses can be improved, e. g. with specially computed, thinner lenses produced using the OPTIMA technique. Or if special visual problems or special visual tasks require unconventional solutions.
Time and time again, there is a possibility of producing lenses which lie outside our standard lens range. In each individual case, our Technical Customer Service Centre checks whether the production of the required non-standard version is meaningful and possible from the production viewpoint.