ETC Source Four - Lens Tube - 90

26 Source Four Assembly Guide
Lens Tube - 90°
For maximum gel life, refer to the table below:
Reference
Number
Part
Number
Description Quantity
Required
1 7060A4136 Rear lens, 90° 1
2 7060A4137 Front, lens, 90° 1
3 7060A3182 Retaining ring, 90°, rear lens 1
4 7060A3190 Retaining ring, 90°, front lens 1
5 7060A4145 Label, 90° 1
6 HW534 Nut, Hex, 1/4-20 2
7 HW1119 Screw, Phillips, 4-40 x. 1/4, SEMS, PHMS 6
8 7060A3180
Gel clip, lens tube
(common to the S4 14°, 70°, and 90° lens tubes)
1
9 HW750
Spring retainer
(common to the S4 14°, 70°, and 90° lens tubes)
1
10 7060A3184 Retaining ring, 90°, front lens 1
11 7060A3183 Mounting plate, 90°, front lens 1
Lens Tube Soft Focus Back
(Lamp “flat”)
Sharp Focus
(Lamp “cosine”)
Soft Focus Forward
(Lamp “peak”)
Soft Focus Forward
(Lamp “cosine”)
90° best good good worse
Note:
The 90° lens tube casting assembly is not field repairable. Please contact ETC
Customer Service for repair information.
REAR LENS ASSY
Two purple dots
FRONT LENS ASSY
One purple dot
Figure 25
Label Orientation
1
2
3
7
8
9
6
10
11