Optical specifications of C1 and C2.
|C1 (mm)||C2 (mm)|
|Aperture of O1||200||200|
|Focal length of O1||2456||2488|
|Distance O1 – LM||2456||2488|
|Distance LM – O2||56.5||56.5|
|Focal length of O2||300||300|
|Distance O2 – LS||341||340|
|Aperture of LS||22||20|
|Distance LS – O3||68||68|
|Focal length of O3||486||500|
|Distance O3 – F||60||40|
|Distance F – O4||60||40|
|Focal length of O4||200||200|
|Distance O4 – camera||200||195|
|Focal length of the whole instrument||1244||1133|
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