Extender Tubes

Extension Tubes

To adjust the back focus, projection distances and working distances, extension sleeves are required, which you can find in this category.

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The extension ring extends an adapter with M54x0.75 connection by 5 mm.
37.00 €
Estimated delivery time : 1-4 days
 
 
The extension ring extends an adapter with M54x0.75 connection by 8 mm.
39.00 €
Estimated delivery time : 1-4 days
 
 
Connector socket extension by 25 mm for cameras and eyepieces
23.00 €
Estimated delivery time : 1-4 days