OSLOLT54.rar OSLOLT54.rar
Size : 4263.132 Kb
Type : rar

This is the 12 surface  older version of Oslo that they gave out free many years ago that works on Win 98.Ideal for designing Offner null lenses and field flatteners.Be warned that the newer versions of Oslo  have a slightly different  file format so DO NOT have 5.4 on the same computer.Or if you are computer smart,have a closed off partition for just this version.