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Orion Newtonian Base for ORACU-3S Tubes D=300-354 mm

Name: Orion Newtonian Base for ORACU-3S Tubes D=300-354 mm
Brand: Orion UK
SKU: NB300-ORACU3
Price: 169 EUR

Base for Orion Acu-3s Newtonian focuser for telescope tubes from 300 mm to 354 mm outer diameter.

Perfect match to the tube curvature due to the outer edges

Dovetail ring for precise clamping - no tilting of the focuser

The base adds 6 mm to 10 mm (depending on curvature of the tube)

Distance of the mounting screws for the tube: 100 x 100 mm

The focuser is not included in the scope of delivery.

Manufacturer: Orion UK

Product number: NB300-ORACU3

EUR 169,00

incl. 19 % VAT (DE)

The VAT indicated refers to that applicable in Germany. After logging in, the VAT amount is adjusted to the applicable VAT of the stored delivery country. Therefore, the final price may vary accordingly.

excl. 6.95 € shipping costs (DE)

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Orion Newtonian Base for ORACU-3S Tubes D=300-354 mm

Base for Orion Acu-3s Newtonian focuser for telescope tubes from 300 mm to 354 mm outer diameter.

Perfect match to the tube curvature due to the outer edges

Dovetail ring for precise clamping - no tilting of the focuser

The base adds 6 mm to 10 mm (depending on curvature of the tube)

Distance of the mounting screws for the tube: 100 x 100 mm

The focuser is not included in the scope of delivery.

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

Newtonian Base for Orion Crayford Focuser ACU-3S

The base allows the exact mounting of this focuser to Newtonians with tubes with 300 mm to 354 mm outer diameter. The edges provide full bearing and avoid tilting or warping even when heavy cameras are used.

The base is attached to the tube with four M4 screws (not included). The holes for the screws have a distance of 100 mm respectively.

The focuser ACU-3S from Orion is attached to the base by a dovetail ring. Through tightening the mounting screws, the focuser is automatically put into the optimal position, tilting cannot occour. Additionally, a 360° rotation is possible.

For focusers:	Orion ACU-3S
Suitable for:	Telescope tubes from 300 mm to 354 mm outer diameter
Diameter of dovetail ring:	112 mm maximal
Distance of the bores for mounting to the tube:	100 mm x 100 mm
Dimensions of the base:	120.5 mm x 120.5 mm