Chapter 8  Parallelism Measurements
Introduction
Measurements Reference Guide 8-3
Figure 8-1. Required hardware for parallelism measurements
1
  Optical square (optional), 
p/n 10777A
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Straightness accessory 
kit, p/n 10776A
2  Reflector mount, 
p/n 10776-67002
3  Straightness retroreflector, 
p/n 10776-67001
4  Reflector base and posts,
p/n 10776-67008
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Long range optics kit, 
p/n 10775A
5  Long range reflector
6  Long range interferometer
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Short range optics kit, 
p/n 10774A
7  Short range reflector
8  Short range interferometer 
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9  Height adjuster and post, 
p/n 10785A
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Turning mirror kit, 
p/n 10772A
10  Turning mirror
11  Turning mirror base
10
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