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Astronomy > Telescopes > William Optics > Gran Turismo > William Optics Apochromatic refractor AP 102/703 Gran Turismo GT 102 OTA
Product no.: 63323

Apochromatic refractor AP 102/703 Gran Turismo GT 102 OTA

$ 3,270.00 incl. VAT, plus shipping costs
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Product description

More about the series Gran Turismo...

These new focus masks made from optical acrylic glass provide 92% transparency.

The imprinted pattern provides a diffraction structure which is around three times brighter than classic metal masks. The acrylic glass masks therefore produce a clearer diffraction pattern and enable focusing with the help of fainter stars.

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.
  • We also provide an edition of the exciting astronomy magazine, “Sterne und Weltraum” with each telescope.

Specifications

Optics


Type
Refractor
Type of build
Apochromat
Aperture (mm)
102
Focal length (mm)
703
Aperture ratio (f/)
6,9
Resolving capacity
1,35
Limit value (mag)
11,8
Light gathering capacity
210
Max. useful magnification
204
Tube weight (kg)
6,4
Tube length (mm)
798
Carrying length (mm)
678
lens design
Triplet

Focuser


Type of build
Gear rack
Connection ( to eyepiece)
2
Free aperture (mm)
84
Ring clamp
yes
Gear reduction
yes

Included accessories


Dew Shield
yes
Deviating optics
no
Miscellaneous
Bahtinov focus mask
Carry case
yes
Guide scope rings
yes
Tube clamps
yes
Prism rail
Vixen-Style
Eyepiece adaptor
1,25" - 2"

General


Series
Gran Turismo

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
no

Recommended accessories

Media (2)
Star chart

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Outdoor (2)
Headlamp

Omegon LED headlamp

$ 13.90*
Astronomy > Telescope accessories (6)
Guidescope

William Optics Guidescope AC 50/200 RotoLock Gold OTA

$ 205.00*
Astronomy > Eyepieces (9)
Eyepiece

Omegon Eyepiece LE Planetary 18mm 1,25''

$ 149.00*
Astronomy > Other (2)
Filters

Omegon Filters 2'' Moon filter 25% Transmission

$ 24.90*
Solar Observation (2)

Baader Sun filter foil 20 x 29 cm

$ 31.90*
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.

William Optics Apochromatic refractor AP 102/703 Gran Turismo GT 102 OTA
Scope of delivery
William Optics Apochromatic refractor AP 102/703 Gran Turismo GT 102 OTA
Bahtinov focus mask
William Optics Apochromatic refractor AP 102/703 Gran Turismo GT 102 OTA
Image size
William Optics Apochromatic refractor AP 102/703 Gran Turismo GT 102 OTA
Way of focusing
William Optics Apochromatic refractor AP 102/703 Gran Turismo GT 102 OTA
Guide scope rings
William Optics Apochromatic refractor AP 102/703 Gran Turismo GT 102 OTA
IC405 & IC410

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