Assembling Lens Tube - 19° To 50 - ETC source four Assembly Manual

A s s e m b l i n g l e n s t u b e - 1 9 ° t o 5 0 °
L e n s P o s i t i o n s
The lens tube casting can accept either original or Enhanced Definition (ED) lenses. The
lens positions are color-coded within the lens casting to match the colored dots on the
lenses (see
be placed in that position.

Blue
BLU
36
36ED
19ED
50ED
Lens Tubes - 19° to 50°
Figure 15). Only lenses bearing at least one dot of the indicated color should
Align lens dots toward this end

Yellow Green
YLW GRN
50 50ED
26ED
 
Orange Black
ORNG
36
36ED
 
Red
BLK RED
26 19
19ED
26ED
Figure 15
15