SkyWatcher Newton QUATTRO 254/1000 f3.9

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SkyWatcher Newton QUATTRO 254/1000 f3.9

SKP2501IWP-F

The Newtonians have always been the best-selling reflecting telescopes since they offer large diameter at a really low price. This Newton Wide Photo 250/1000 f4 by SkyWatcher is a 250mm diameter and 1000mm focal length telescope great for astrophotography, thanks to the fast f/4 focal ratio and to the compatibility with the very good f/4 optional coma corrector.

This instrument is very bright and allows you to record the weakest details of deep-sky objects but it can also be used for visual application, especially for observation of galaxies, nebulae and star clusters. 3 years of warranty!


$917.00
MSRP
 

The Newton Wide Photo are the great telescopes for observing or photographing faint objects, at very low cost. Designed for deep-sky photography, it's very well suited also for deepsky and planetary observations. Lightweigth and compact, we suggest a HEQ5 or type mount while for photographic use we suggest at least an EQ6 type mount.

 

 

Newton Wide Photo intubation and mechanical quality

A lot of attention is given at the detail. The aluminum intubation internally opaque ensures better contrast and avoids any reflections. The primary cell with 9 points provides a solid support and an easier and more precise collimation. Together with the dove-tail type Vixen bar are provided the support rings, that guarantee a remarkable stability to the optical tube. They are also useful for connecting other instruments along with Newton, for example if you need to mount a guide scope. Spiders of the secondary mirror are very thin and rigid, an advantage both esthetically and mechanically.

The Crayford focuser comes with a micrometric reduction 1:10 and 50,8 mm accesories connection. The Newton Wide Photo is the ideal telescope for those who want to approch themselves to astrophotography. Thanks to the reducer supplied as standard, can be installed 50.8 mm diameter accessories and 31.8 mm. The 9x50 finder comes with its support, its 50mm aperture provides a wide field of view. The low-expansion mirrors ensure more rapid acclimatization and a reduces thermal expansion. For photographic use we recommend the use of a coma corrector, to correct small defects natives of optical design.

 

 

SkyWatcher Newton Wide Photo 250/1000 f4 - scope of delivery:

- NEWTON D:200mm F:800mm f/4 OTA telescope

- Steel tube

- 50,8mm Crayford focuser with 31.8mm adapter and 1:10 fine focus knob

- Support rings and Vixen style dovetail bar

- 9x50 finder with support

- 3 Years warrenty

Hard/soft case
No
Support rings
Yes
Diameter (mm)
250mm
Focuser
50,8mm Crayford, micrometrico
Optical Tube
Steel
Focal Length (mm)
1000 mm
Optics
Specchio parabolico
Weight
15,1kg
Eyepiece holder
50,8mm con riduttore 31,8mm
Focal Ratio
f/4
Optical Design
Newton
Field flattener/corrector
Non incluso (opzionale)

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