BaseCurve.Dat

Description

In the BaseCurve.Dat file it is set, which base curves for which lens are available.

Info: If data records do not exist for a lens, then entries for the base curve in an order are not possible.

No	Field name	Pos	Length	Format	Remark
1*	Manufacturer-code Base lens	1	6	T6
2*	Diameter	7	4	9999	7080 or two-digit with following space each
3*	Elliptical	11	1	T1	Space=Round “E”=Elliptical
4*	Strongest principal meridian from	12	5	+9999	+99.99
5*	Strongest principal meridian to	17	5	+9999	+99.99
6*	Cylinder from	22	4	9999	99.99
7*	Cylinder to	26	4	9999	99.99 Please consider the entry “pricedefinition-cylinder” in the Head.Dat file. If a minus-cylinder is entered there, it is assumed that the value in this field here is automatically a negative value. A sign is not entered.

(This is also true for field 6 Cylinder from)|

8*	Cylinder power on “Strongest pricipal meridian from”	30	3	999	0 bis 100% “See various definitions”
9*	Cylinder power on “Strongest pricipal meridian to”	33	3	999	0 bis 100% “See various definitions”
10	Base curve	36	4	9999	99.99