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Celestron Advanced 6" Refractor f/1200 Optical Tube Assembly Only

Celestron Advanced 6'' Refractor f/1200 Optical Tube Assembly Only
Price:  £495.00(Inc. 20% VAT)Earn 495 Loyalty Points

Model:  C6R
Brand:  Celestron
Design:  Refractor
Size:  6" (150mm)



Generally In Stock, Please Confirm Before Ordering

2 Year Warranty On All New Items
  (1 Review)

An excellent choice for the serious astronomer, the Celestron C6-R is the largest telescope in its class with over 6 times the light gathering ability of a 60mm refractor. This deluxe quality 1200mm focal length, f/8 German Equatorial mounted achromatic refractor is an incredible value and offers outstanding light gathering ability and stability. It features premium accessories such as a 9x50 finderscope with bi-directional alignment screws and a spring loaded pivot support, 20mm Plossl 1-1/4" eyepiece, 2" focuser, 2x Barlow with photo adapter, accessory tray and much more.

High quality 6" refractor
9x50 finderscope with bi-directional alignment screws and a spring loaded pivot support
2" focuser allows for use with 2" or 1.25" eyepieces
Star diagonal provides more comfortable viewing position when observing objects that are high in the sky

APERTURE: 150 mm (5.91 in)
FOCAL LENGTH: 1200 mm (47.24 in)
EYEPIECE 1: 20 mm (0.79 in)
RESOLUTION (DAWES): 0.77 arcsec
LINEAR FIELD OF VIEW (@1000 YDS): 44 ft (13.41 m)
OPTICAL TUBE LENGTH: 50.5 in (1282.7 mm)

Average Rating (1 Review):  
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A large, well built all-rounder.
Thursday, 26 March 2015  | 

I bought this telescope to supplement my 80mm APO refractor, I wanted a large apeture refractor for visual and planetary work, but I am so impressed I have started using it more for deep sky work also.
When I took this thing out of the box, I was in awe of its size and weight, this is a serious acromat. It feels and looks extremely well built with a good selection of accessories including a nice 9x50 finderscope (which actually gives awesome views of Orion Nebula on its own!).
First light through this telescope was The Great Orion Nebula, I was extremely impressed. The first thing I noticed was the amount of nebulosity I haven't seen before, this was clearly due to the ample apeture and very forgiving focal ratio. The 4 stars in the trapezium were extremely easy to discern and were pretty sharp. Being an achromat refractor I expect some fringing around the bright stars but colour correction in this telescope is so good that they are minimal.
I recently started to use this telescope for planetary and lunar imaging using a Neximage 5 camera. During certain phases of the Moon where shadows are cast across craters, this telescope comes into a world in its own. The Moon does appear to have a yellow tint around the outer edges with this telescope, it increases and decreases with different magnifications used. Jupiter has a slight blue/voilet fringe at magnifications around 110-140x, this is almost removed by using a Baader Semi-Apo filter.
The drawtube is long on this scope, allowing all sorts of accessories to be used and still be able to get focus. It can be a bit tricky getting perfect focus with a rack and pinion focusser, but I overcame this by using a Skywatcher Auto Focus which fits perfectly.
Overall, I am looking forward to using this telescope a lot more. The focal ratio of F/8 is very versatile, allowing the scope to be used for both DSO and planetary. I've moved my guiding gear onto it and believe it will bring good views and images of some galaxies this Spring/Summer.

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