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TS-Optics 2 inch RAP focuser with ball bearings for RC telescopes - M90x1 connection

Name: TS-Optics 2 inch RAP focuser with ball bearings for RC telescopes - M90x1 connection
Brand: -TS Zubehör
SKU: TSFOCRP2RC
Price: 259 EUR

Stable 2" focuser with rack and pinion adjustment, speed reduction and roller bearings for RC and Cassegrain telescopes with M90x1 thread on the tube

Telescope connection: female M90x1 thread with 360° rotation

Can also be attached to refractors via special adapter

Connection on the eyepiece side is 2" and 1.25" as well as a male M56x0.75 thread on the drawtube for screw adaptations

Minimum height from thread to 2" is 95 mm

Minimum height from the thread to the M56 thread is 75 mm

Drawtube travel is 50 mm

Bearing via stainless steel rail with ball bearings

Adjustment via toothed rack - rack-and-pinion principle

Suitable for EAF motorized focus without additional adapter

Manufacturer: -TS Zubehör

Product number: TSFOCRP2RC

EUR 259,00

incl. 19 % VAT (DE)

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excl. 6.95 € shipping costs (DE)

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TS-Optics 2 inch RAP focuser with ball bearings for RC telescopes - M90x1 connection

Stable 2" focuser with rack and pinion adjustment, speed reduction and roller bearings for RC and Cassegrain telescopes with M90x1 thread on the tube

Telescope connection: female M90x1 thread with 360° rotation

Can also be attached to refractors via special adapter

Connection on the eyepiece side is 2" and 1.25" as well as a male M56x0.75 thread on the drawtube for screw adaptations

Minimum height from thread to 2" is 95 mm

Minimum height from the thread to the M56 thread is 75 mm

Drawtube travel is 50 mm

Bearing via stainless steel rail with ball bearings

Adjustment via toothed rack - rack-and-pinion principle

Suitable for EAF motorized focus without additional adapter

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Technical data..
In the box..
Manufacturer infos..
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TS 2" focuser with rack and pinion and ball bearings

The focuser fits directly to the M90x1 thread of the 6" and 8" RC and Cassegrain telescopes. It holds accessories weighing up to 6 kg and, thanks to the combination of roller bearing and rack and pinion drive, allows clean adjustment without tilting, even under maximum load. The base on the adjustment side is flat and equipped with two M4 internal threads, so that a motorized focuser such as the EAF from ZWO can be mounted without an auxiliary adapter.

Connection to the telescope:

On the telescope side, the focuser has an M90x1 internal thread with a knurled union nut. The thread depth is 8 mm. The focuser can also be connected to other telescopes such as refractors using an adapter to M90.

Connection of camera-side accessories:

The focuser is supplied with a 2" and a 1.25" receptacle. An M56x0.75 external thread is available for screw adaptations. This thread is both on the 2" receptacle and directly on the drawtube, so you can unscrew the receptacle. With individual adaptations, you can also realize a screw adaptation for astrophotography.

Telescope connection:	M90x1 female thread with union nut
Connection on eyepiece side:	2" and 1.25" receptacle
Auxiliary thread:	M56x0.75 male thread on the drawtube and on the 2" adapter
Minimum installation height:	95 mm up to the 2" receptacle
Speed reduction:	yes
Bearing:	stainless steel rail with ball bearings
Adjustment:	via rack and pinion
Weight:	approx. 780 grams

Focuser with M90x1 connection

2" adapter with M56x0.75 female thread

1.25" reduction

Manufacturer / Importeur:	Teleskop-Service Ransburg GmbH
Street:	Von-Myra-Str. 8
ZIP / City:	85599 Parsdorf
Country:	Germany
Telefon number:	+49 89 99228750
Email:	info@teleskop-service.de
Website:	www.teleskop-express.de