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TS-Optics M90x1 Adapter for Starlight Feather Touch 2,5" FTF25xx Focussers

Name: TS-Optics M90x1 Adapter for Starlight Feather Touch 2,5" FTF25xx Focussers
Brand: -TS Adapter
SKU: M90-FTF25XX
Price: 99 EUR

The adapter enables the connection of the Starlight 2.5" Feather Touch focusers to RC telescopes from TS, GSO, Astrotec via the M90x1 thread.

Thread on telescope side: M90x1 female thread

Thread on focusser side: Diameter 80,5mm - suitable for the dovetail ring of the Starlight 2,5" focussers

With this adapter you can replace the original focusser of the Ritchey Chretien telescopes with the 2.5" Feather Touch focusser. There is also an M90 to M117 adapter for larger RC telescopes (10" and up) available.

The adapter has 2x3 M4 internal threads, as there are different lengths of the dovetail ring on the 2.5" Starlight focusser.

3x M4 allen head grub screws are included in delivery

Manufacturer: -TS Adapter

Product number: M90-FTF25XX

EUR 99,00

incl. 19 % VAT (DE)

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excl. 6.95 € shipping costs (DE)

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TS-Optics M90x1 Adapter for Starlight Feather Touch 2,5" FTF25xx Focussers

The adapter enables the connection of the Starlight 2.5" Feather Touch focusers to RC telescopes from TS, GSO, Astrotec via the M90x1 thread.

Thread on telescope side: M90x1 female thread

Thread on focusser side: Diameter 80,5mm - suitable for the dovetail ring of the Starlight 2,5" focussers

The adapter has 2x3 M4 internal threads, as there are different lengths of the dovetail ring on the 2.5" Starlight focusser.

3x M4 allen head grub screws are included in delivery

Details..
Technical data..
In the box..

Adapter for the Starlight 2.5" Feather Touch focusser to the M90x1 thread

Equip your TS-Optics RC telescope (with the 90x1 thread) with the high-quality 2.5" Starlight focusser.

Limited use with the 6" and 8" RC ... because the inner diameter of the 6" and 8" RC is smaller than the diameter of the Feather Touch focusser, the focusser cannot be retracted completely. You have to use M90 extension rings to get the correct distance.

Connection telescope side:	M90x1 female thread
Length of the internal thread:	10 mm
Connection for eyepiece drawer:	Suitable for the dovetail ring of the 2.5" FTF focusser
Inside diameter on the focusser side:	80.5 mm
overall length:	30.5mm