Baader T2 Extension Tube (40 mm long)

Baader Planetarium SKU: T2-25B


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T-2 Extension Tubes enable you to securely set or vary the spacing between T-2 components.  The tubes are available in three lengths, 7.5mm, 15mm, and 40mm, and are provided with an internal T-2 thread at one end and an external T-2 thread at the opposite end.  Full internal threading and blackening kills any stray light reflections.