KN0041
FT-36
or U-FT
KN0048
(with adapter-1)
Stop in the position where the cross
hairs in the KN0048 can be seen
clearly.
Screw in fully and return
back by two turns
Standard position
*If it does not meet the standard, adjust the parfocality referring to D-6.
Standard: +/-0.3mm
(within 3 graduations)
2-2 Checking parfocality for CKX31
Necessary jigs :
2) Standard eyepiece(KN0048; Adapter-1)
1) Focusing telescope
(FT-36 or U-FT)
Set the following jigs as illustrated below to check the parfocality.
3) Standard objective (KN0041)
Insert it into left sleeve.
CKX31/CKX41 D. REPAIR PROCEDURE
D-5
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