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HELIOS (Sky-Watcher) 150mm f8.0
6″ Astronomical Refractor
on Equatorial Mounting SkyScan EQ5.
.
150mm x 1,200mm fl. f8.0
Absolutely brilliant telescope to get you off on your amateur
astronomy journey. In excellent condition.
This is a top notch piece of precision optical equipment, in a ‘6 inch class’ size!
This scope has beautiful clear and sharp images
from its excellent objective lens.
With a range of magnifications available that will take you from whole-disc views of the Moon to detail on Mars, Jupiter and Saturn, and mottling of M13.
See the disc of Ganymede! (Requires very still night!)
Supplied with three 25mm diameter Eyepieces. You can use any 1.25″ or 2″ diameter eyepieces with focal lengths as short as 6mm to see detail on the planets, and wide angle eyepieces to see the whole of the Moon or Pleiades.
It’s a great all-rounder with great light grasp and fast-ish f8 ratio with a 1,200mm focal length = Bright, Detailed, Big Images!
This telescope model is popular because of the precision of the optics and good quality of materials and manufacturing excellence.
It’s got a couple of small scratches and nicks to show, but the optics are first rate and the mechanicals are as together and smooth as the day it left the factory.
All in all a very impressive and capable instrument that never fails to impress.
It really is a superb example of this excellent quality telescope.
Sorry – I normally ship out but this one is too big for my courier (Even in pieces!)
I can deliver within 50 miles of Rotherham (by road) and set up for 25.
Please message me before bidding to ask about delivery if required. ;o)
Robust EQ5 SkyScan2001 mounting with PolarScope on adjustable tripod.
Comes complete with the following:
Optical Tube Assembly (150mm x 1,200mm f8.0)
150mm Diffraction limited Achromatic Object Glass in Adjustable Cell.
Black enamel tube with black and chromed hardware.
Two ‘baffle stops’ during the length.
2″ Focuser with adjustable drag and locking screw.
1.25″ eyepiece adapter.
3 Eyepieces – 1.25″ Standard Size
1,200mm/25mm = 48x
1,200mm/10mm = 120x
1,200mm/6.5mm = 185x
2xBarlow Lens
(Celestron Achromatic – 1.25″ Standard Size)
1,200mm/25mm + 2xBarlow = 96x
1,200mm/10mm + 2xBarlow = 240x
1,200mm/6.5mm + 2xBarlow = 370x
10x50mm Achromatic finder scope.
Ideal for this refractor. (See pic)
Nice big finder to see faint objects and line up on the crosshairs.
Star Diagonal.
Good condition mirror type diagonal with locking screws.
Equatorial EQ5 SkyScan2001 mounting.
Excellent mounting for this telescope.
Includes Polar-Scope for Alignment on Polaris
360 degree slow motions on RA axis. De-luxe Metal Flexy-knob.
360 degree slow motion on Declination Axis. De-luxe Metal Flexy-knob.
Extending Aluminium Heavy-Duty tripod.
Dust caps.
Dust caps for all lenses.
(I would also recommend downloading Stellarium for FREE to plan your observing sessions!)
What astro wonders can you see with this telescope?
.
Due to the nice long focal length you have excellent colour correction and a good image scale.
This fantastic telescope represents excellent image detail and reasonlabe deep sky too,
due to the relatively short focal ratio and good light grasp.
This telescope will show you much more than the basics of general astronomy very nicely:
You’ll be able to view:
Galaxies, nebulae, double-stars, clusters and a good amount of detail on the planets.
Mercury and Venus will show their phases.
Mars will show a polar cap and markings.
You can locate at least thirty Asteroids.
Jupiter will show four to six bands / belts (and, of course, its four Galilean moons).
Saturn will show its rings, banding, its moon ‘Titan’ and several other moons on a ‘still’ night.
Uranus and Neptune will be visible as tiny greeny / bluey discs.
(You can’t reliably see Pluto with a 150mm refractor by eye!
Currently, Pluto is in Saggitarius, just north of ‘the Teapot’ ! )
You will be able to explore hundreds of thousands of craters, mountains, rills and valleys of the Moon
when it’s in a phase, and the amazing ray craters when it’s full.
Star images are very good in this telescope and double stars are very well resolved.
This telescope is defraction limited and will split stars as close as 0.77 arc seconds.
That’s in the realms of seeing Ganymede (0.97″) as a disc!
This telescope is very easy to use despite being rather heavy.
The sturdy EQ5 mounting allows smooth, easy movement of the telescope to follow objects in the
night sky using the slow motion on the RA and Declination axes.
The surprisingly excellent quality of the optics and the
good quality materials makes this a telescope that will impress and please
even the most experienced observer!
Collection from Rotherham M1 J33
All eBay rules and regulations apply.
THIS SCOPE IS IN EXCELLENT OPTICAL AND MECHANICAL CONDITION.
You won’t find a better quality 150mm achromatic telescope.
PayPal Only Thank-You.
Read my Feedback = Buy with confidence.
SUPERB TELESCOPE WORTH EVERY PENNY.
Best of Luck.
Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: Rotherham, Yorkshire
If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here for more information and to buy from eBay.
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