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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Extension Tube 2" with double sided 2" filter thread, length 5mm
17.00 €
Extension Tube 2" with double sided 2" filter thread, length 8 mm
17.00 €
GSO Extension Tube for the RC Telescopes - Length 25 mm.
39.00 €
GSO Extension Tube for the RC Telescopes - Length 50 mm.
49.00 €
GSO Extension Tube for the GSO RC 10" and 12" Telescopes - Length 25 mm.
59.00 €
GSO Extension Tube for the GSO RC 10" and 12" Telescopes - Length 50 mm.
69.00 €
TS - T2 Extension tube with a mechanical length of 5 mm.
12.00 €
TS - T2 Extension tube with a mechanical length of 10 mm.
18.00 €
TS - T2 Extension tube with a mechanical length of 20 mm.
19.00 €
TS - T2 Extension tube with a mechanical length of 26 mm.
19.00 €
TS - T2 Extension tube with a mechanical length of 40 mm.
19.00 €
TS - T2 Extension tube with a variable mechanical length from 20.5 mm to 30 mm.
29.00 €