Simplify your collimation adjustments


Ergonomic knobs allowing fine adjustment of the primary mirror without tools
These screws withstand repeated handling
Fit most standard Newton telescopes
Directly replace your telescope's standard screws
| Knob diameter | 13mm |
| Length | 45mm |
| Thread | M4 |
| Color | Black |
| Unit weight | 5g |
| Quantity | 3 knobs |
| Compatibility | Newton telescopes |
| Installation | Direct replacement |