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Skywatcher 2" Dual-Speed Crayford Focuser

Name: Skywatcher 2" Dual-Speed Crayford Focuser
Brand: Skywatcher
SKU: 20241
Price: 279.9 EUR

The focuser fits directly to the black Skywatcher Eplorer Newtonian telescopes which are sold with a focuser without dual speed ability.

Stable focuser for Newtonian self-construction and upgrading of Newtonian telescopes

Eyepiece side connections: 2", 1.25" and T2

Additional M55x1 thread (female) for screwed adaptions

Length of the drawtube: 115 mm to the 2" connector or 102 mm to the M54 female thread

1:10 dual speed for accurate focusing

Telescope connection: Stable adapter plate - hole spacings 86.5 mm lengthwise and 78 mm crosswise to the tube

Does not fit to the blue Newtonians, at least not to all of them

Manufacturer: Skywatcher

Product number: 20241

EUR 279,90

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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Skywatcher 2" Dual-Speed Crayford Focuser

The focuser fits directly to the black Skywatcher Eplorer Newtonian telescopes which are sold with a focuser without dual speed ability.

Stable focuser for Newtonian self-construction and upgrading of Newtonian telescopes

Eyepiece side connections: 2", 1.25" and T2

Additional M55x1 thread (female) for screwed adaptions

Length of the drawtube: 115 mm to the 2" connector or 102 mm to the M54 female thread

1:10 dual speed for accurate focusing

Telescope connection: Stable adapter plate - hole spacings 86.5 mm lengthwise and 78 mm crosswise to the tube

Does not fit to the blue Newtonians, at least not to all of them

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In the box..

Skywatcher 2" Crayford Dual-Speed Crayford Focuser

The focuser is suitable for retrofitting the black Explorer-150/200/250/300P Newtonian reflector telescopes that were sold with a 2" focuser without dual-speed capability. The #20241 focuser fits directly to these telescopes. No conversion work is needed.

Furthermore, the focuser is a recommendation for amateur telescope making. The well-dimensioned ball bearings hold even heavy accessories. The focuser is ideal for astrophotography with long coma correctors like the TSGPU. The corrector completely disappears in the drawtube.

The focuser comes with a short 2" adaption, a 2" extension for visual use and a reduction adapter to T2 and 1.25".

Note: The blue Newtonians sometimes have different distances of the screws and the drawtube diameter is also different. Please measure the separation before ordering.

Type:	2" Crayford dual speed focuser for Newtonian telescopes
Connection (eyepiece side):	2", 1.25", T2 and M54x1 thread (female)
Length of the drawtube:	115 mm
Telescope connection:	Stable adapter plate - hole spacings 86.5 mm lengthwise and 78 mm crosswise to the tube

Skywatcher Crayford Focuser

2" Extension Tube

1.25" and T2 reduction adapter

Recommended accessories

Adaptors

TSM54-T2