More products from the brand :Explore Scientific

Dobson 500 mm (20″) f/3.6 Ultra Light GEN 2

Original price was: CHF 7'399.Current price is: CHF 6'799.

Reference SCOPE-0007

Out of stock

Livraison contre signature gratuite
Easy, free returns

Dobson 500 mm Telescope: Ultimate Power for Deep Sky Exploration

Marvel at the universe with the Dobson 500 mm f/3.6 telescope, a true technological and optical feat. With its 20-inch mirror and high-performance design, this instrument is the ultimate choice for astronomy enthusiasts looking for an unrivalled experience.

Unparalleled collection of light

  • 500 mm primary mirror : Captures 5,100 times more light than the naked eye for breathtaking images.
  • Detailed observation: Observe the polar caps of Mars, the rings of Saturn, and resolve star clusters right down to their glittering cores.
  • Exploring the deep sky : Discover distant galaxies and nebulae with unrivalled clarity.
  • Lunar surface : Admire the precise relief and detail of the terminator.

Superior quality optics

  • f/3.6 quartz primary mirror: Allows rapid cooling and optimized temperature setting.
  • 120 mm secondary mirror : Exceptional optical coverage.
  • High-quality aluminum cladding: With 94 % reflectivity, protected by a durable, dew-resistant quartz layer.
  • Individual optical test certificate : Guaranteed top performance.
  • Easy adjustment : Thanks to a central laser-engraved mark.

Innovative and functional design

  • TIG-welded aluminum construction: Offering maximum rigidity and minimum weight.
  • Toolless disassembly : For easy transport, even in compact cars.
  • High-altitude bearings : For smooth, precise settings, even at high magnification.
  • Reinforced base and structure: For optimum stability and smooth azimuth tracking.
  • Built-in fans : Four on the sides of the mirror box and one under the primary mirror for rapid adaptation to ambient temperature and elimination of internal thermal disturbances.

Designed for the most demanding

  • Telrad compatibility and accessories : Thanks to an offset mounting plate.
  • Practical storage : Altitude wheels are stored in the foam layers of the mirror box.
  • Stable support feet : Guarantees a solid base on any type of surface.

Accessories Included for a Complete Experience

  • 2.5-inch hexagonal eyepiece holder : With 10:1 reduction for ultra-precise settings.
  • LED Red Dot Finder : To quickly target your observations.
  • Collimation assistance tool : For perfect settings.
  • Soft light deflector : For sharp images.
  • Radial fans : For rapid temperature equilibration.

A Telescope Ready to Push Back the Limits

  • Compatible with coma corrector (optional) : For images of exceptional sharpness and precision.

Conclusion

The Dobson 500 mm telescope is much more than a simple observation instrument. It's a true optical powerhouse designed to push back the boundaries of deep-sky exploration. Ideal for passionate astronomers, it offers a unique combination of light gathering, superior optical quality and innovative design for unrivalled observations.

Products in the same category

Celestron Origin MKII - Observatoire automatique à domicile
Celestron Origin MKII - Automatic home observatory
Original price was: CHF 4'099.Current price is: CHF 3'979.
Sky-Watcher Quattro-250P (f/4)
Sky-Watcher Quattro-250P (f/4)
CHF 889
Celestron RASA V2 280 mm (11")
Celestron RASA V2 280 mm (11")
CHF 3'699
Dobson Bresser Messier 12" (305mm)
Dobson Bresser Messier 12" (305mm)
CHF 1'149
Sky-Watcher Explorer-150PDS (OTA) (f/5)
Sky-Watcher Explorer-150PDS (OTA) (f/5)
CHF 389
DWARF 3 - Smart télescope ultra polyvalent
DWARF 3 - Ultra-versatile smart telescope
Price range: CHF 469 through CHF 549
Sky-Watcher Explorer-150PDS sur monture  EQ3-2
Sky-Watcher Explorer-150PDS sur monture EQ3-2
CHF 649
Schmidt-Cassegrain C14 EdgeHD 360mm (14")
Schmidt-Cassegrain C14 EdgeHD 360mm (14")
CHF 8'999
Schmidt-Cassegrain C11 EdgeHD 280mm (11")
Schmidt-Cassegrain C11 EdgeHD 280mm (11")
Original price was: CHF 3'429.Current price is: CHF 3'379.
Sky-Watcher Explorer-150PDS sur monture EQ5 PRO Go-To
Sky-Watcher Explorer-150PDS sur monture EQ5 PRO Go-To
CHF 1'199
Sky-Watcher Dobson Heritage-100P  4"
Sky-Watcher Dobson Heritage-100P 4"
CHF 189
Sky-Watcher Explorer-200PDS sur EQ5
Sky-Watcher Explorer-200PDS sur EQ5
CHF 899
Schmidt-Cassegrain C9.25 EdgeHD 235mm (9.25")
Schmidt-Cassegrain C9.25 EdgeHD 235mm (9.25")
CHF 2'699
BRESSER Messier MC-152/2250 EXOS-2 PMC-Eight GoTo
BRESSER Messier MC-152/2250 EXOS-2 PMC-Eight GoTo
CHF 1'599
Kit NextStar 4  (Télescope, monture, valise et batterie)
NextStar 4 kit (telescope, mount, case and battery)
CHF 1'399
Vixen R200SS Newton Astrographe f/4
Vixen R200SS Newton Astrograph f/4
CHF 1'799

Our new products

Jumelles Celestron Nature DX 10x42 ED
Jumelles Celestron Nature DX 10x42 ED
Original price was: CHF 239.Current price is: CHF 165.
Le Ciel au télescope – 110 observations essentielles à faire avec votre instrument
Le Ciel au télescope – 110 observations essentielles à faire avec votre instrument
CHF 39
Le Ciel aux jumelles – Explorer simplement les étoiles et les curiosités du ciel
Le Ciel aux jumelles – Explorer simplement les étoiles et les curiosités du ciel
CHF 39
Carte de la Lune
Carte de la Lune
CHF 25
Carte du ciel Stelvision 365
Carte du ciel Stelvision 365
CHF 29
Caméra de microscope BRESSER MikroCam PRO HDMI 5MP avec écran Mini HDMI Full HD 13,3"
Caméra de microscope BRESSER MikroCam PRO HDMI 5MP avec écran Mini HDMI Full HD 13,3"
CHF 1'359
Caméra de microscope autofocus BRESSER MikroCam PRO HDMI
Caméra de microscope autofocus BRESSER MikroCam PRO HDMI
CHF 949
Caméra pour microscope BRESSER MikroCamII 20 MP 1"
Caméra pour microscope BRESSER MikroCamII 20 MP 1"
CHF 999
Caméra de microscope BRESSER MikroCamII 12MP – USB 3.0
Caméra de microscope BRESSER MikroCamII 12MP – USB 3.0
CHF 789
Caméra pour microscope BRESSER MikroCam SP 5.0
Caméra pour microscope BRESSER MikroCam SP 5.0
CHF 299
[category_menu_mobile]