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Omegon Telescope 90/500 OTA
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Omegon Telescope 90/500 OTA

$299.00 Original price was: $299.00.$98.99Current price is: $98.99.

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SKU: YXN0C 43767 Category: Telescopes
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Product description

Omegon 90mm guide scope – the all-in-one travel telescope and guide scope

The Omegon 90mm telescope is ideal for wide-view observing or for guiding using faint stars. When smaller guide scopes fail because there is no bright star in their field of view, the Skywatcher 90mm refractor comes into its own. But there is even more to this telescope.

For nature-watching and astronomy – 90mm aperture achromatic refractor

Its focal length of only 500mm makes this achromatic refractor telescope extremely compact. This lets you use it not only as a guide scope, but also on holiday as a travel telescope for wide-field observing. An interior baffle system and a multi-coating on the lens doublet ensure reflections are minimized. Observe with a 2″ eyepiece at low magnification and experience fantastic views of the night sky and nature. With magnifications of up to a respectable 80X, you can also ‘go into detail’ with the telescope.

Refractor as guide scope

The 90/500mm achromat comes with a double ring clamp and an adapted prism rail receiver, allowing you to attach it to any refractor mount equipped with a GP receiver. Use a double mounting and a guide scope mount for astrophotography and everything is ready for your imaging. Another option is to mount your guide scope via an optional guide scope ring clamp.

Crayford focuser

This 90mm refractor has a 2″ Crayford focuser for a precise and easy focusing. Use your 2″ eyepieces for wide-field observing or the 1.25″ reducer-adapter for all your 1.25″ eyepieces.

Sturdy metal OTA

The 90mm refractor features a rugged metal OTA with a retractable dew shield. This not only has high quality looks, but also helps to protect the optics.

The advantages in a nutshell:

  • achromatic 90mm aperture refractor
  • suitable as guide scope and travel telescope
  • complete package, with guide scope rings
Type

Refractor

Mounting type

no mount

Advanced

yes

Beginners

no

Sun

not recommended (Only with appropriate Sun filter)

Nebulae & galaxies

not recommended

Moon & Planets

yes

Nature Observation

yes

Astrophotography

yes

Special recommendation

yes

Eyepiece adaptor

1,25" & 2"

Carry case

yes

Tube clamps

yes

GoTo control

no

Type of build

OTA OTA An OTA is an optical tube without a mount. It is short for optical tube assembly.Click to read more…

Backfocus(mm)

130mm (above 2")

Connection ( to eyepiece)

2

Tube construction

Full tube

Tube weight(kg)

2,2

Max. useful magnification

80 (empfohlen)

Light gathering capacity

165

Limit value(mag)

12,2

Resolving capacity

1,15 (Rayleigh)

Aperture ratio(f/)

5,5

Focal length(mm)

500

Aperture(mm)

90

Observatories

no

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