The TSJK is a simple plastic cap with a central viewing opening for checking telescope optical alignment.
Fit and alignment
It fits a 1.25-inch focuser socket and holds the viewing position near the optical axis. Use the telescope’s collimation adjustments to bring the relevant mirror references into alignment.
Tool type
It is a passive visual centring aid, rather than a laser or an artificial-star projector. It contains no active electronics.
Additional specifications
Fits to
1.25" receptacle
59655
Data sheet
Manufacturer listed equipment
TS Collimation Cap
Manufacturer part number
TSJK
Material
Plastic
Model
TS-Optics TSJK 1.25-inch collimation cap
Suitable for
All telescopes
Specific References
MPN
TSJK
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