AD
- Standard Version: 50 mm, 63 mm & 80 mm
- Accuracy: 1.6% of F. S. (for NS 63 mm & NS 80 mm) / 2.5% of F. S. (for NS 50 mm)
AL
- Accuracy: 1.0% of F. S.
- Standard Version: 100 mm, 125 mm, 150 mm, 200 mm & 250 mm
BE
- Standard Version: 63 mm, 100 mm & 150 mm
- Accuracy: 1.0% of F. S. for NS 100 mm & 150 mm / 1.6% of F. S. for NS 63 mm
BV
- Standard Version: 100 mm & 150 mm
- Accuracy: 1.6% of F. S.
