Discovery Spark Travel 50 Telescope with book

€67.96
Availability: In stock
SKU:
DI-79277

Discovery Spark Travel 50 Telescope with book 

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Discovery Spark Travel 50 Telescope with book 

The Discovery Spark Travel 50 telescope with a book is everything a beginner astronomer could possibly dream of. A compact and lightweight device comes with a practical carrying case, tabletop tripod, and other necessary accessories, including the “Space. Non-empty emptiness” knowledge book. Thanks to this colorful entertaining encyclopedia, you can get practical insights about the space objects that are seen through the telescope. The book has a soft cover, so it is easy to take it with you to an astronomy festival or out of town along with the telescope itself and its accessories.

Discovery Spark Travel 50 is designed to observe the Moon and terrestrial objects. According to its optical scheme, it is an achromatic refractor. The optical glass lenses have an anti-reflective coating, which contributes to the reflective properties of the telescope and improves the quality of the picture. The short focal length provides a wide FOV, so you can cover a wide area with a single glance. The telescope tube is mounted on an easy-to-use alt-azimuth mount and moves easily in both azimuth and altitude directions.

Key features:

  • Simple short-focus refractor on an alt-azimuth mount
  • Achromatic optics with an anti-reflective coating
  • For lunar and terrestrial observations, a wide field of view
  • Large set of useful accessories and an informative book about space
  • Tabletop tripod (not adjustable) and a carrying case

The kit includes:

  • Telescope optical tube
  • H 6mm eyepiece
  • H 20mm eyepiece
  • 1.5x erect image eyepiece
  • Alt-azimuth mount
  • 90° diagonal mirror
  • Tabletop aluminum tripod
  • Plastic case
  • "Spazio. Vuoto-non vuoto" knowledge book in Italian Language
  • User manual and warranty card

Optical design

achromatic refractor

Optics material

optical glass

Optics coating

anti-reflective

Objective lens diameter (aperture), mm

50

Focal length, mm

360

Highest practical power, x

100

Focal ratio

f/7

Resolution threshold, arcseconds

7

Limiting stellar magnitude

10.59

Eyepieces

H 6mm (60x), H 20mm (20x), 1.5x erect image eyepiece

Eyepiece barrel diameter

0.965

Focuser

rack and pinion

Tripod

aluminum

Tripod height (adjustable), mm
in

350
13.8

Telescope control

manual

Mount

alt-azimuth

Tube-mount assembly system

screws

Optical tube material

metal

User level

beginner

Assembly and setup

extremely simple

Observed objects

terrestrial objects, planets

Pouch/case/bag in set

case

Extended kit

yes

More Information
Product Status New
Package width 48.5
Package height 32
Package depth 14.5
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