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Telescope Sturman HQ2 70070AZ

Internal code: 5745
Are available
Only 1 left in stock
6,963 Р To order   items
Approx. 113 USD

The use of the telescope Sturman HQ2 70070AZ

Refractor Sturman HQ2 70070AZ on a strong azimuthal mount - telescope baseline is simple to set up and manage a model for beginning Amateur astronomers. Due to the design of a tripod and a set of useful accessories the owner of a telescope will also be able to conduct ground-based observations and to take photographs of the moon and planets. The device allows to study numerous objects in the night sky and conduct a ground observation.

In a refractor aperture 70 mm can be seen:

- sun spots (with the necessary installed a sun filter)

- 8-km craters of the moon and the polar caps of Mars

- the moons of Jupiter and the rings of Saturn

double stars with angular sizes from 2” (castor in the constellation Gemini, Albireo in Cygnus, and Antares in the constellation Scorpio) and faint objects the magnitude limit of 11.7 m from the catalogues of Messier

Basic characteristics of the telescope Sturman HQ2 70070AZ

  • Lens is multi-coated, the image without coma, and Central shielding
  • 70 mm long-focus achromatic refractor with a relative aperture f/10
  • The range of useful magnifications 10-175 times, with the basic eyepieces – 28 and 70 times
  • Tubular stainless steel tripod with adjustable height 69-116 cm, diameter foot diameter of 1.27", thread ¼ inch
  • Shelf for accessories
  • Mount azimuth type with the mechanism of thin movements on height
  • 3 times magnification with Barlow lens
  • 5x24 optical finder for positioning and accurate search
  • T-adapter (included) to install photographic equipment

Description of the telescope Sturman HQ2 70070AZ

The refractor is less sensitive to misalignment, errors in workmanship and little reacts to temperature changes. Device lens to compensate for astigmatism, coma and spherical aberration, a small relative hole 1:10 reduces the symptoms of residual chromatism. The multilayered enlightenment of optical elements helps to achieve improved contrast at the center of the image.

For positioning the telescope and search the stars in the sky use the optical viewfinder with inverted 180 ° image. Diagonal prism, mounted in front of the eyepiece, transfers the visible image in the mirror: maintained orientation top/bottom, left and right are reversed. It simplifies the monitoring bodies situated high above the horizon.

The device is mounted on a stable altazimuth mount with intuitive controls (like the tripod). Steel tripod maintains stability in windy weather, and dampens vibrations. The height of the legs is adjustable so that the observer was able to take a comfortable position for yourself. Thanks to the thread on the tripod is not difficult to fix as the telescope and binoculars or a camera. Using a T-adapter (included) on the tube without any problems, put SLR.

Package contents:

  • telescope
  • prism diagonal 45°
  • eyepieces with focal lengths of 10 and 25 mm
  • a Barlow lens with a magnification of 3
  • the viewfinder optical 5х24
  • tissue napkin for cleaning of lenses

Buy telescopes Sturman branded online store. Call +7(495) 989-10-56 or leave questions on the website. We will help you choose the optics for astronomical observations!

Technical data telescope Sturman HQ2 70070AZ

Main performance characteristics


Optical scheme
achromatic refractor
The focus method
moving the eyepiece
Light diameter, mm
70
Focal length, mm
700
The minimum useful magnification, times
10
The maximum useful magnification, times
175
Limiting stellar magnitude, m
11,7
Resolution, " (ang. seconds)
2
Aperture 1:10
Mount
Type
Azimuthal, with the mechanism of thin movements on height
Control of the telescope
Type Manual
Consumer characteristics
Bore diameter for eyepieces
31,7 mm (1.25")
Finder
Built-in 5x24
Tripod
Steel tubular (diameter of 1.27") with shelf for accessories, 1/4" thread
Physical and operational characteristics
Lens material Glass
Coating
Varnished
The weight of a telescope in packing, kg
5,07
Dimensions in packing, mm
850 x 310 x 220
Lens diameter (mm)
70
Magnification
10 — 175
Brand
Sturman
Optical designs
Country of origin
China
Manufacturer's warranty (years)
1
Package dimensions, place 1 (mm)
850 × 310 × 220
Net weight (kg)
3.9
Gross weight 1 (kg)
5.07