(EN) Discovery Spark 709 EQ Telescope with book

174.55/ gab.Цена
в том числе НДС 21%
ID:1821337
Код:L_78726
EAN:5905555013886
Группа:Фото и видео камеры, аксессуарыТелескопы
Производитель:DISCOVERY
Доступно на складе:
1- Precizēt pieejamību rakstot uz e-pastu semicom@semicom.lv
Время доставки:2-3дней
Описание товара

The Discovery Spark 709 EQ is a great choice for beginners. This long-focus refractor with achromatic optics will enable you to see the planets of the solar system, study the relief of the Moon in detail, and observe some deep-sky objects. During the day, the telescope may serve as a spotting scope, magnifying distant objects, and allowing you to observe nature.

One of the advantages of the model is the equatorial mount with slow-motion control. It will help you master the precise pointing and tracking of objects. As for the optics, they are achromatic, i.e., free of color distortion, which is often common in refractors. The lenses are coated with an anti-reflective coating, the image is clear and crisp. You can make observations at different focal lengths. The kit includes three eyepieces, a diagonal mirror, an erect image eyepiece for terrestrial observation, and a powerful Barlow lens.

You can place all the accessories conveniently on a tray in the center of the tripod so that they are always at hand. The telescope has a standard 1.25" focuser so you can experiment with a wide range of optional accessories, if needed. Another special feature of the Discovery Spark 709 EQ is the knowledge book “Space. Non-empty emptiness”. This illustrated handbook will help you learn a lot about the sky before you start observing or refresh your existing knowledge.

Key features:

  • Achromatic refractor with an anti-reflective coating
  • For viewing outer space and terrestrial objects
  • Equatorial mount with counterweight and slow-motion control
  • Sturdy metal tripod with adjustable height
  • Comes with many accessories, a colorful gift box, and the book of knowledge

The kit includes:

  • Telescope optical tube
  • SR 4mm eyepiece
  • H 12.5mm eyepiece
  • H 20mm eyepiece
  • 1.5x erect image eyepiece
  • Optical finderscope 5x2
  • 90° diagonal mirro
  • 3x Barlow lens
  • Equatorial mount EQ2
  • Slow-motion control knobs
  • Counterweight
  • Counterweight bar
  • Tube ring
  • Aluminum tripod with an accessory tray
  • "Space. Non-Empty Emptiness" knowledge book
  • User manual and warranty card
BrandDiscovery
Warranty, years10
EAN4620137484298
Package size (LxWxH), cm95x25x17
Optical designrefractor
Optical schemeachromat
Optics coatinganti-reflective
Objective lens diameter (aperture), mm70.0
Focal length, mm900
Highest practical power, x140.0
Aperture ratiof/12.8
Resolution threshold, arcseconds12.8
Limiting stellar magnitude11.33
EyepiecesSR4mm (225х), H12.5mm (72х), H20mm (45x), 1.5x erecting eyepiece
Eyepiece barrel diameter, in1.25
Finderscopeoptical, 5x24
Focuserrack & pinion
Tripodaluminum
Tripod height (adjustable), mm670–1230
Accessory trayyes
Telescope controlmanual
Optical tube mounting modewith rings
Optical tube materialmetal
User levelbeginners
Assembly and installation difficulty leveleasy
Observed objectterrestrial objects, planets of the Solar System
Extended kityes
(EN)
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