In set offset is automatically calculated Stuttgart. The glasses glass manufacturer X-ramvision presents a new progressive lens. Thats an aspheric back surface progressive design from German development in freeform technology multivision inset. Under most conditions Pete Cashmore would agree. This design is ideally suited for Aphakia, lack of convergence, one-eyed, senso motor disorders of the merger, different accommodation, addition and pupillary distance right / left. Basically the multivision, has a horizontal/vertical symmetrical design inset (xi). Software automatically calculates the in set offset the special thing about it: the software calculates when ordering online the complete Designverlauf depending on PD right / PD left an in set offset from 0 to 5 mm before discreet ration to the distance. The areas for the in set calculation lie at infinity (= inset 0 mm) and from 15 to 100 cm.
When ordering the in set offset at a reading distance of 40 cm is laid out (default / default 40 cm). A different weighting of the reading/working distance is desired, E.g. 18 cm, a completely new design with the corresponding new inset is calculated accordingly. In this case, the inset is 4.4 mm. While ordering will be shown on the site already recalculated in set offset.
There is also the possibility of immediately with ordering some compensation (AGG) as singlevision or multivision. An example from daily practice a dentist, 40 years old, want to look at the teeth in his patients from a distance of 18 cm. He needed an addition of 3 dpt, usually a normal lens with a classic in set offset by approximately 2.7 mm is made. In this case, the dentist but needed a domestic set offset of 4.4 mm give a binocular comfortable simply look for the workspace. The software automatically calculates this to set offset. New ordering process must the new ordering process of monocular allows that the compensation glass (AGG) as singlevision or multivision can be ordered. The singlevision is produced in spherical values. The trick is that the multivision compensation glass in the thickness (axis and cylinder) mirror-symmetrical or rotation-symmetrical, like the order values of the counter glass, the xi. Thus, it is ensured that both lenses have always same thickness, weight and aesthetic appearance.