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Achromatic refractor. Aperture: 70mm. Focal length: 900mm

Refractor
Optical design
70
Aperture – the diameter of the light-collecting lens or mirror that the telescope uses to collect light
900
Focal length – the distance from the primary lens or mirror to the point at which the light is focused
Availability

Product ID 77108
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555002491
Package size (LxWxH) 95x25x17 cm
Shipping Weight 6.86 kg
Description

The Levenhuk Blitz 70 PLUS achromatic refractor is a great choice for a novice astronomer. You can observe the solar system planets with their satellites, some deep-sky objects as well as a detailed image of the Moon. This telescope can also be used for terrestrial observations.

It features glass lenses with an anti-reflective coating. The optics transmits the sharp and clear image without optical distortions. The kit includes three eyepieces for space exploration, an erecting eyepiece for terrestrial observations as well as a Barlow lens and a diagonal mirror so that you can vary the magnification range when observing. However, if that's not enough, you can always purchase additional accessories. The telescope features a standard focuser of 31.75-millimeter (1.25-inch), so it is compatible with most of all the accessories available on sale.

An equatorial mount uses manual operation. A counterweight is used for balancing. Focusing is performed using two slow-motion control knobs. The aluminum tripod height is adjustable. There is an accessory tray.

Features:

  • Achromatic optics with an anti-reflective coating
  • Ideal choice for exploring outer space
  • Can be used as a spotting scope
  • Advanced kit includes everything an amateur astronomer needs
  • Convenient equatorial mount

The kit includes:

  • Telescope optical tube
  • SR 4mm eyepiece
  • H 12.5mm eyepiece
  • H 20mm eyepiece
  • 1.5x erecting eyepiece
  • 3x Barlow lens
  • 90° diagonal mirror
  • Finder 5x24
  • Equatorial mount
  • Slow-motion control knobs
  • Counterweight bar
  • Counterweight
  • Tube ring
  • Aluminum tripod with an accessory tray
  • User manual and lifetime warranty
Specifications
Product ID 77108
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555002491
Package size (LxWxH) 95x25x17 cm
Shipping Weight 6.86 kg
Optical design refractor
Optical scheme achromat
Optics material optical glass
Optics coating anti-reflective
Objective lens diameter (aperture), mm 70
Focal length, mm 900
Highest practical power, x 140
Aperture ratio f/12.8
Resolution threshold, arcseconds 12.8
Limiting stellar magnitude 11.33
Eyepieces SR4mm (225х), H12.5mm (72х), H20mm (45x), 1.5x erecting eyepiece
Eyepiece barrel diameter, in 1.25
Barlow lens 3x
Finderscope optical, 5x24
Focuser rack & pinion
Tripod aluminum
Tripod height (adjustable), mm 670–1230
Accessory tray
Telescope control manual
Mount equatorial, EQ2
Optical tube mounting mode fastening rings
Optical tube material metal
User level beginners
Assembly and installation difficulty level easy
Observed object planets of the Solar System, terrestrial objects
Extended kit