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Telescope Sturman HQ 90090 EQ3

Internal code: 3707
Are available
In stock
21,362 Р To order   items
Approx. 347 USD

The main purpose of the telescope Sturman HQ 90090 EQ3

Telescope Sturman HQ 90090 EQ3 - long-focus achromatic refractor on Equatorial mount. Focal length is 910 mm and fast aperture (90 mm) create the perfect conditions not only for observing the amazing world of stars and planets, but also for documenting their observations. The telescope is equipped with a special adapter with thread М42х0,75, with which you can set SLR. Thus, not only can you enjoy a view of the stars and planets, but also to collect a huge collection of high quality images.

Tube of a telescope mounted on Equatorial mount with micrometric guidance, helping to restore the optics of the telescope on selected objects. Manual control of the installation does not cause difficulties even for inexperienced users, and will bring their unique flavour to a fascinating process of observation. Sturman HQ 90090 EQ3 - optical instrument, ideal for planetary observations. Its powerful optics allow us to consider such objects as small craters on the moon, with a diameter greater than 5-8 km, polar caps on Mars, a huge stain of raging storm on the giant Jupiter, the Cassini gap in the rings of Saturn.

In addition to planets of the Solar system, you will be available for observation and a huge number of deep sky objects, namely: galaxies, the largest globular clusters and bright nebula much, much more.

The main characteristics of the telescope Sturman HQ 90090 EQ3

  • Optical design - achromatic refractor
  • Lens diameter 90 mm, focal length 910 mm
  • All optical elements are deposited multi-layer coating
  • Optical finder 6х30
  • 2 eyepiece with a bore diameter of 31.75 mm (1.25") and an increase in 36х (25 mm) and 90 (10 mm)
  • Diagonal prism 90° (1,25")
  • Lens Barlow 2x (1,25")
  • Mount type Equatorial
  • Two-section aluminum tripod with shelf for accessories height adjustable

Design features of the telescope Sturman HQ 90090 EQ3

Telescope Sturman HQ 90090 mounted on EQ3 Equatorial mount, which is easy to assemble and practically does not require complex manipulation during set-up. Precise and smooth mechanics will allow you to easily point the telescope to the desired object and to accompany him across the sky. For quick search of astronomical objects, it is recommended to use the optical finder, which is mounted directly on the tube of the telescope. For convenience of observation of the stars that are high above the horizon you can use a diagonal mirror, which is available in the package.

For Amateur astrophotographers have to taste the presence of such a useful accessory as the threaded adapter M42 x 0.75 with which you can set SLR. Comfortable posture during observation or shooting is possible with the help of height-adjustable aluminium tripod. On the shelf for the accessories on a tripod, always you can locate a useful detail, such as a Barlow lens, additional eyepieces, star charts, etc.

It should also be noted that you can greatly expand the capabilities of your telescope with additional accessories that can be purchased in our online store.

  1. With additional eyepieces with different magnification can perfectly match the magnification of the telescope to specific astronomical object.
  2. Sets of filters, lowering the brightness to a more manageable eye level, create a comfortable environment monitoring.
  3. Aperture solar filter will help to monitor our nearest star - the Sun.

Attention! In any case it is impossible to observe the Sun without proper protective filter! This can cause irreparable vision damage. You should also know that at the slightest damage to the reflective filter layer, its use is strictly prohibited.

Package includes:

  • Telescope Sturman HQ 90090 EQ3
  • Optical finder 6х30
  • 2 eyepiece 31.75 mm (1.25") and an increase in 36х (25 mm) and 90 (10 mm)
  • Diagonal mirror 90° (1,25")
  • Lens Barlow 2x (1,25")
  • Mount type Equatorial
  • Two-section aluminum tripod with shelf for accessories height adjustable
  • The user manual
  • Warranty card

The consultants of our store telescopes you can find out more details about the capabilities of the telescope Sturman HQ 90090 EQ3. Call us by phone (495) 989-10-56. Or leave your question on the website, in a special form and we will get back to you.

Technical characteristics of the telescope Sturman HQ 90090 EQ3

Main performance characteristics

Sturman HQ 90090 EQ3

Type of telescope
Refractor
Optical scheme
The achromatic objectives
The focus method
moving the eyepiece
Light diameter, mm
90
Focal length, mm
910
The minimum useful magnification, times
13
The maximum useful magnification, times
225
Limiting stellar magnitude, m
13,1
Resolution, " (ang. seconds)
1,29
Mount
Type
Equatorial EQ3
Control of the telescope
Type Manual
Consumer characteristics
Bore diameter for eyepieces
31,7 mm (1.25")
Finder
Optical 6х30
Tripod
Two-piece with a shelf for accessories
Physical and operational characteristics
Lens materialGlass
Coating
Varnished
The weight of a telescope
14,8
Material of tripodAluminium
Dimensions in packing, mm
430х240х950
Lens diameter (mm)
90
Magnification
13 — 225
Brand
Sturman
Optical designs
Country of origin
China
Manufacturer's warranty (years)
1
Package dimensions, place 1 (mm)
430 × 240 × 950
Net weight (kg)
11.6
Gross weight 1 (kg)
14.8