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Astronomy > Telescope accessories > Adaptors > Extension tubes > TS Optics > TS Optics Extension tube for RC telescopes with 6" and 8" apertures, 25mm
Product no.: 53944

Extension tube for RC telescopes with 6" and 8" apertures, 25mm

$ 44.90 incl. VAT plus shipping costs
short-term
ready for shipping in 3-7 days + lead time

Product description

RC telescopes have a long distance between the rear of the tube and the focus to allow the use of off-axis guiders, focal reducers or filter wheels. However, this distance is often not needed, and the focuser must then be extended completely to reach the focal point. This leads to an unfavourable leverage effect on the focuser.
With this sleeve, you can adjust the distance for your accessories so that the focuser is in an optimal middle position, and there is no interference from excessively long levers.

TS Optics is a brand of Teleskop-Service.

Specifications

Capacity


Optical length (mm)
25
Appropriate for producer
GSO & Officina Stellare
Connection (to the telescope)
M90
Connection ( to eyepiece)
M90

General


Material
Aluminium
Type
Adaptors
Type of build
Extension tube

Product safety

Manufacturer: Teleskop-Service Ransburg GmbH, Von-Myra-Straße 8, 85599 Parsdorf, DE, www.teleskop-express.de
TS Optics Extension tube for RC telescopes with 6" and 8" apertures, 25mm

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