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Telescopes > Geoptik > Formula > Geoptik Telescope N 250/1250 Formula 25 OTA
Product no.: 8483

Telescope N 250/1250 Formula 25 OTA

$ 1,010.00 incl. VAT plus shipping costs
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Product description

This Newtonian tube with a 10" aperture is ideal for advanced beginners and experienced observers looking for a larger optical system. This Newtonian is fun to use visually, but is particularly well suited for photography due to its fast f/5 focal ratio. It also features a short focuser with fine adjustment.

Another special feature is the angle finder, which provides a comfortable view into the finder scope.

The optics can be used very well with a mount the size of an EQ6, iEQ45 pro or CGEM for astrophotography.

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
Reflector
Type of build
Newton
Aperture (mm)
250
Focal length (mm)
1250
Aperture ratio (f/)
5
Resolving capacity
0,46
Limit value (mag)
13,8
Light gathering capacity
1280
Max. useful magnification
500
Tube material
Aluminium

Focuser


Type of build
Crayford
Connection ( to eyepiece)
2
Gear reduction
1:11 fine focusing

Mount


Mounting type
no mount
Type of build
OTA

Included accessories


Finder scope
8x50
Prism rail
Vixen-Style
Tube clamps
yes
Transport cases
no
Eyepiece adaptor
1,25" & 2"

General


Series
Formula

Area of application


Moon & Planets
yes
Nebulae & galaxies
yes
Nature Observation
no
Astrophotography
yes
Sun
not recommended (Only with appropriate Sun filter)

Recommended for


Beginners
no
Advanced
yes

Product safety

Manufacturer: Geoptik, 6, Via Adda, 37057 S.G. Lupatoto, IT, www.geoptik.com

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*All prices include VAT plus shipping costs.

Geoptik Telescope N 250/1250 Formula 25 OTA
Geoptik Telescope N 250/1250 Formula 25 OTA

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