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Telescopes > Tecnosky > Goliath > Tecnosky Telescope AC 210/1200 Goliath OTA
Product no.: 64785

Telescope AC 210/1200 Goliath OTA

$ 6,600.00 incl. VAT, plus shipping costs
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Product description

The AC 210/1200 optics - In this telescope, Tecnosky offers a refractor with a huge aperture: 210 obstruction-free millimetres provide an ability to separate double stars which reflecting telescopes with their bothersome secondary mirrors can only dream of! Due to its large focal ratio of f/6, the lens is also especially high-speed.

With such a fast focal ratio, the achromatic air-spaced doublet is not entirely free of chromatic aberration. It is, therefore, suitable for wide field Deep Sky observation or narrow band photography, for example HII regions with H-alpha filters or photography with OIII filters and SII filters (Hubble palette). Another important field of application is separating and measuring binary stars. These optics can also be used with a DayStar QUARK filter which turns the Goliath into a solar telescope.

This exceptional telescope also enables observation of fine structures on the Moon and planets. The use of the Baader Semi APO filter is recommended here (see accessory recommendation) to suppress colour errors on light structures and increase contrast.

The apochromat's lens tube is made from three millimetre thick, strong aluminium with internal panels and was manufactured in Italy. The Losmandy rails also do not just come from anywhere, they are an original Geoptik product. This Goliath is a true quality product!

It not only matters which telescope you buy but also where you buy it. Our additional services:

  • We are a leading telescope dealer and know the devices we sell. Our customer service team will gladly help you after your purchase if you have problems with assembly or operation.
  • We provide a copy of the 80-page "Telescope ABC" beginners handbook with every telescope.

Specifications

Optics


Type
Refractor
Type of build
Achromat
Aperture (mm)
210
Focal length (mm)
1200
Aperture ratio (f/)
5,7
Resolving capacity
0,66
Limit value (mag)
13,4
Light gathering capacity
900
Max. useful magnification
420
Tube weight (kg)
17
Tube material
Aluminium
Coating
multiple
Stray light baffles in the OTA
yes

Focuser


Type of build
Gear rack
Connection ( to eyepiece)
2
Free aperture (mm)
76
Ring clamp
yes
Load capacity (kg)
6
Gear reduction
1:10 fine focusing
Adjustment range (mm)
40
Rotating
yes

Mount


Type of build
OTA
Mounting type
no mount

Included accessories


Finder scope
no
Dew Shield
yes
Deviating optics
no
Prism rail
Losmandy-Style
finder base
Vixen/Skywatcher Level

General


Series
Goliath

Area of application


Astrophotography
yes
Moon & Planets
yes
Nature Observation
no
Nebulae & galaxies
yes
Sun
no (Only with appropriate Sun filter)

Recommended for


Beginners
no
Advanced
yes
Observatories
yes

Recommended accessories

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Omegon Radiant Finder with fastener

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Eyepiece

Omegon LE Series Eyepiece, 12.5mm, 1.25''

$ 149.00*
Eyepieces (4)
Eyepiece

Omegon Ultra Wide Angle eyepiece 9mm 1,25"

$ 69.00*
Eyepieces > Other (7)
Reticle eyepieces

Omegon Reticle eyepieces Illuminated crosshair eyepiece, 12.5mm

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Filters > Moon filters & Polarizing filters (3)
Filters

Omegon Filters 2'' Moon filter 25% Transmission

$ 24.90*
Filters > Nebulae filters (5)
Filters

Omegon Filters 1.25'' deep sky filter

$ 89.00*
Filters > Other (3)
Filters

Baader Filters 2 ' Semi APO filter (flat-optically polished) - 04/07

$ 178.00*
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Projection adapter

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Media (2)
Star chart

Omegon Star chart Planisphere

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Outdoor (2)
Headlamp

Omegon LED headlamp

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Globes & Maps (1)
Continental map

Oculum Verlag Sky Quality Map Europe

$ 18.90*
Maintenance & Cleaning > Lens cleaners (3)

Omegon 7-in-1 lens cleaning set

$ 19.90*
Maintenance & Cleaning > Other (2)

Omegon microfibre cleaning cloth 20cm x 20cm

$ 4.90*

*All prices include VAT plus shipping costs.

Tecnosky Telescope AC 210/1200 Goliath OTA
Multi-coating
Tecnosky Telescope AC 210/1200 Goliath OTA
Focuser
Tecnosky Telescope AC 210/1200 Goliath OTA
Example

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