Shim the RED RANGER Shimmed PL Mount

The RED RANGER Shimmed PL Mount is shimmed in the factory to align to the RED RANGER it is packaged with. To shim a RED RANGER Shimmed PL Mount, use a DENZ® Flange Depth Controller (FDC), or similar tool, to measure the Flange Focal Distance (FFD).

The following shims are provided with each RED RANGER PL Mount Shim Pack:

Shim specifications

Part Number

MicronS

Inches

125-4660-001

13

.0005

125-4660-002

19

.00075

125-4660-003

25

.0010

125-4660-004

50

.0020

125-4660-005

75

.0030

Shim Offset Stack Table

The table below shows the offsets (as measured in microns) created by using different combinations of shims. Shimming requires no more than one (1) of each size shim and no more than three (3) total shims.

Offset without Shims

Shim 1

Shim 2

Shim 3

Shim Total

Offset After Shims

50

50

50

0

55

50

50

5

60

50

13

63

–3

65

50

13

63

2

70

50

19

69

1

75

75

75

0

80

75

75

5

85

75

13

88

–3

90

75

13

88

2

95

75

19

94

1

100

75

25

100

0

105

75

25

100

5

110

75

25

13

113

–3

115

75

25

13

113

2

120

75

25

19

119

1

125

75

50

125

0

130

75

50

125

5

135

75

50

13

138

–3

140

75

50

13

138

2

145

75

50

19

144

1

150

75

50

25

150

0

Install Shims

REQUIRED TOOL(S): T6 TORX screwdriver, DENZ FDC (or similar tool), LOCTITE® 222

  1. Turn off the camera.
  2. Use a T6 TORX driver to remove the eight (8) screws on the lock ring assembly from the PL base.
  1. Remove the lock ring assembly.
  2. Add or remove the correct amount of provided shims measured with the DENZ FDC to the lock ring assembly. Add the thinnest shims first, and then add the thicker ones, so that the thicker shims hold the thinner shims in place.

    Shim Installation

    Figure: Shim Installation

  3. Place the lock ring assembly back onto the PL base.
  4. Place a small amount of LOCTITE 222 on each of the eight (8) leading threads.
  5. Replace and loosely tighten the eight (8) M2x6 mm screws in a cross pattern ("X" pattern) using a T6 TORX driver.

    WARNING: DO NOT FULLY TIGHTEN

  6. Tighten the eight (8) screws evenly in a cross pattern ("X" pattern) using a T6 TORX driver to 30 in-oz, or damage may occur.

    WARNING: DO NOT OVERTIGHTEN.