Filter
Top Products
4. Lens Formulas
PD
A
B
C
PD
Image 4-2
PD calculation Front/Table configuration
4.2 Lens Formulas
Lens Formulas for the different lenses with optical adapter
Lens formulas in the decimal system (PD and SW in meters)
TLD (0.8:1)
PD=1.06 x SW + 0.09
TLD HB(0.8:1)
PD=1.06 x SW + 0.09
TLD (1.6-2.0):1
TLD (1.6-2.0):1 Wide PD=2.01 x SW - 0.05
TLD (1.6-2.0):1 Tele PD=2.53 x SW - 0.09
TLD HB(1.6-2.0):1
TLD (1.6-2.0):1 Wide PD=2.01 x SW - 0.05
TLD (1.6-2.0):1 Tele PD=2.53 x SW - 0.09
12 R5976641 OPTICAL LENS ADAPTER 29/03/2004