10
Tables for adjusting the flange focal distance
of a Lightweight Zoom LWZ.2 lens
Key
•
Minus sign:
Shims must be removed
•
Plus sign:
Shims must be added
Lightweight Zoom LWZ.2 15.5-45mm / T2.6
Please note: This table is only valid for the zoom level of f=45mm.
Meter distance scale
Feet distance scale
Focal length setting [mm]: 45
Feet distance scale [mm]: 45
Distance to test chart [mm]: 1500
Distance to test chart [ft]: 5
Object distance
at best focus [mm]:
Change of total
shim thickness [mm]:
Object distance
at best focus [ft]:
Change of total
shim thickness [mm]:
1460
-0.04
4ft 10’
-0.04
1470
-0.03
4ft 10 1/2'
-0.03
1480
-0.02
4ft 11'
-0.02
1490
-0.01
4ft 11 1/2'
-0.01
1500
0.00
5ft 0'
0.00
1510
+0.01
5ft 1/2'
+0.01
1520
+0.02
5ft 1'
+0.02
1530
+0.03
5ft 1 1/2'
+0.03
1540
+0.04
5ft 2'
+0.04