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Astronomy > Telescope accessories > Adaptors > Extension tubes > Baader > Baader Extension tube Fine-Adjustment Rings T2 0.5mm
Product no.: 61685

Extension tube Fine-Adjustment Rings T2 0.5mm

$ 15.90 incl. VAT plus shipping costs
short-term
ready for shipping in 1-2 weeks + lead time
This product is available in the following variants:
Optical length (mm) Price
0,3 $ 15.90
0,5 $ 15.90
1,0 $ 14.90

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.

The thickness of the rings is colour-coded so you can see at a glance what type of ring you are holding.

Specifications

Capacity


Optical length (mm)
0,5

General


Material
Aluminium
Internal diameter max. (mm)
43
Type
Adaptors
Type of build
Extension tube

Product safety

Manufacturer: Baader Planetarium GmbH, Zur Sternwarte, 82291 Mammendorf, DE, www.baader-planetarium.de
Baader Extension tube Fine-Adjustment Rings T2 0.5mm
Example of use

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