Processing degressive lenses in Kalahari.

Processing degressive lenses in Kalahari.

In Annapurna, degressive lenses are often set up as Single Vision with a different product for each “addition”. For example Office 1.25, Office 1.75 for lens set as Single Vision with 1.25 “addition” and 1.75 “addition/degression”.

To process these lenses in Kalahari, Kalahari needs to know the addition/degression. Because the order has been entered as Single Vision then Kalahari is not given the correct value. If there is not a value then Kalahari will look at lens description to ascertain the value of the addition/degression. For a description of Studio 1.25 then 1.25 will be taken as the addition and will be used for selecting the correct base.