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Astronomy > Telescope accessories > Adaptors > Extension tubes > Baader > T2 > Baader Extension tube Fine Tuning Ring Set T2 0.3 / 0.5 / 1mm
Product no.: 77487

Extension tube Fine Tuning Ring Set T2 0.3 / 0.5 / 1mm

$ 23.90 incl. VAT plus shipping costs
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Product description

Ring for exact adjustment of the distance between the corrector and the camera: The ring is simply placed over the external thread of the adaptor. Threads that are too long can be shortened with the ring. The ring also prevents threads from seizing up.

The rings are available in different thicknesses ("optical length"). The combination of different rings allows fine adjustment of the distance with much greater accuracy than with extension tubes. Unlike plastic adjustment rings, the metal rings always ensure a clean fit. The rings are always easy to remove, even at low temperatures.

Specifications

Capacity


Connection (to the telescope)
T2
Connector (other end)
T2
Optical length (mm)
0,3, 0,5, 1
Number (piece)
3

General


Type of build
Extension & reduction adaptors
Type
Adaptors
Series
T2
Material
Aluminium

Product safety

Manufacturer: Baader Planetarium GmbH, Zur Sternwarte, 82291 Mammendorf, DE, www.baader-planetarium.de
Baader Extension tube Fine Tuning Ring Set T2 0.3 / 0.5 / 1mm

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