SkyWatcher Quattro-6S (150/600) Newtonian reflector including coma corrector

-17%
737.47 €

incl. 27% VAT

612.10
Including 27% VAT:
612.10 € (241 779 HUF)
Net price (for non-EU customers):
481.97 € (190 377 HUF)
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Product code: SWN1506i

SkyWatcher Quattro-6S (150/600) Newtonian reflector with Dual-Speed Crayford focuser, 6x30 finderscope, 22 mm eyepiece, f/3,45 coma corrector

More about the product

Fast focal ratio of f/3.45!

This scope have an F/4 mirror, but the coma corrector included gives a reduction factor of 0,86x, giving a very fast F/3,45 focal ratio to the complete system. The original 600 mm focal length is also shortened to 517,5 mm, giving larger field of view. The corrector gives extremely sharp and well corrected image up to APS-C size sensors.

2'' Dual-Speed Crayford Power Focuser

The new Crayford power focuser utilises 4 precision ball bearings to support the drawtube and provide great stability and zero image shift while supporting a heavy eyepiece or camera. Moving the drawtube by the roller rather than a rack and pinion ensures exceptionally smooth operation and precise adjustability. The dual-speed feature has a second focus knob that has a 10:1-speed reduction to provide the super-fine adjustments even the most demanding users can appreciate.

Quality Mirror

It features paraboloidal primary mirrors made of Low-Expansion Borosilicate Glass resulting in substantially shorter cooling-down times.

It comes with an impressive 0.5 mm Ultra-Thin Secondary Mirror Support and light gathering power improves greatly.

Optical DesignNewtonian Reflector
Optical Diameter150 mm
Focal Length (original)600 mm
F/Ratio originalF/4
Focal Length with coma corrector518 mm
F/Ratio with coma correctorF/3.45
Connection to coma correctorM48 thread
Backfocus54 mm
Highest Practical Power300x
Finder Scope6x30
Focuser Diameter2" (50.8mm) Dual-Speed 10:1 Crayford Power Focuser
Tube Weight5.7 kg
Shipping Weight7.8 kg
Shipping Dimensions64.5x37.5x34 cm3

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