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Easy
To Use:
You will appreciate the simplicity of setting up and operating
this three big DOBSONIANS (setting up in less then a minute).
No tedious north alignment, no use of knobs and lock bolts
to fuss with your mind. Just set the tube assembly in its
wooden cradle and your magic starts viewing. That’s
the fun.
To aim and view is the simplicity condition of this Dobsonian,
with this large aperture parabolic optics, allows sharp
penetration deep in to the cosmic wondrous view of glittering
star cluster, nebulas and galaxies. 12” now enters
beyond messier limits and deep in to the “NGC territory”
which was not possible with a smaller version of telescope.
These fine tuned optics and the high image quality rivals
that are seen in far more expensive telescopes so called
folded optical system of similar aperture. The optics guarantees
diffraction limited. High quality aluminized mirrors coated
with Silicon monoxide, design to meet the theoretical limits
of performances. The higher two version includes fan motor
for cooling of the mirror to the outside temperature.
It
is loaded with premium features.
• Hand figured Mirrors, Diffraction-Limited.
• Guaranteed to pass 1/6 wave front on a focal tester.
• BK7 glass,with surface accuracy 1/6 wave or better
(corresponding to a surface accuracy of 1/12 wave) or better.
• High Reflective Aluminum coating with 92% reflectivity.
• Ultra heavy duty 4-vain, fully adjustable spider
mounts.
• Large wooden base “feet” for extra ground
coverage.
• Large high quality focuser w/ compression ring comes
as a standard feature that holds 2” eyepiece with
1.25” eyepiece adapter too.
• ”KEEP COOL” fan cool down on a 10”
and 12” for two giant mirrors to work wonderful-mirror
never gets tired.
• 8x50mm Super Right Angled Image finder- that corrects
complete view as you move the telescope as ease, no guess
work.
• Super 32mm, 25mm, 16mm, 12mm, 9mm Eyepieces and
4x Barlow Lenses comes as a standard accessories
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10” F4.8 Dobsonian
D=250mm/F=1200mm offers a greater choice for an advance amateurs,
who can observe from a fairly dark sky.
Multicoated optics Diameter 250 mm (10"), Focal length 1200
mm
Focal ratio F/ 4.8 Highest theoretical magnification 600x
Mount type: Dobsonian Tripod :wooden base
8x50 Right angled image finder telescope
Focuser 2" Rack-and-pinion with 1.25" adapter and compression
rings
Eyepieces: Super 32mm, 25mm, 16mm, 12mm, 9mm, 4x Barlow Lenses Magnification
by supplied eyepieces 37.5x to 533x.
12v cooling fan, Carrying handle, Eyepiece tray.
Tube dimension :11.75" Dia. x 48" length. weight :14 KG.
Base dimension: 22.5" Dia. x 25" height. Weight:12.5 KG.
Maximum telescope ht.:54.5" at zenith. TOTAL Weight: 26.5 KG.
12” F5 Dobsonian
D=300mm/F=1500mm offers much to our imagination-
enough aperture to take you deep in to the universal territorial
of faint clusters nebulae and galaxies. This giant revel endless
array of object to look upon every observation made.
Diameter 300 mm (12"), Focal length 1500 mm, Focal ratio F/
5
Highest theoritical magnification 720x
Mount type: Dobsonian Tripod :wooden base
8x50 Right angled image finder telescope
Focuser 2" Rack-and-pinion with 1.25" adapter and compression
rings
Eyepieces: Super 32mm, 25mm, 16mm, 12mm, 9mm, 4x Barlow Lenses Magnification
by supplied eyepieces 47x to 666x.
12v cooling fan, Carrying handle, Eyepiece tray.
Tube dimension : 14" Dia. x 57" length. Weight:19.5 KG.
Base dimension: 25.25" Dia. x 17" height. Weight: 13.5
KG.
Maximum telescope ht. : 62" at zenith. TOTAL Wight: 33 KG
D250mm
- 10 inch |
Price:
Rs.73800/- |
Shipping:
Rs.2700/- |
D300mm
- 12 inch |
Price:
Rs.138600/-
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Shipping:
Rs.3600/- |
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