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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TS - T2 Extension tube with a mechanical length of 5 mm.
TS - T2 Extension tube with a mechanical length of 10 mm.
TS - T2 Extension tube with a mechanical length of 20 mm.
TS - T2 Extension tube with a mechanical length of 26 mm.
TS - T2 Extension tube with a mechanical length of 40 mm.
TS - T2 Extension tube with a variable mechanical length from 20.5 mm to 30 mm.
TS - extension M69 (TS 2.5" Flattner / Guider) to adjust distance.
Extension tube 2'' - 35 mm
Extension tube with double sided 2" filterthread (M48x0.75) - male/female
Extension tube with double sided 2" filterthread (M48x0.75) - male/female