TS-Optics 1.25″ Achromatic premium Barlow lens 2x with T2 Thread and comression ring, Fully Multi-Coated, TSB21T2

TS-Optics 1.25
  • 2x achromatic Barlow lens with with T2 Thread and comression ring, Fully multi-coated Glass and All metal design, 2-element lens
  • For 1.25″ eyepieces and telescopes with 1.25″, Clear Aperture: 23mm
  • Just insert the Barlow lens between the eyepiece and the telescope and you will double the magnification. At the same time you will retain the comfortable eye relief of the longer focal length eyepiece.
  • blackened lens edges result in optimum contrast and image sharpness.
  • This 2x Barlow Lens can be used both visually and photographically. For visual use it accepts 1.25″ eyepieces with a resulting magnification factor of 2x. For this application the Barlow works the same way like any other Barlow lens.

The Integrated T2 Thread
The special feature of this Barlow lens is its integrated T2 (M42x0.75) thread which allows it to be used photographically. For example you can screw it directly into the T-ring of your DSLR camera. The resulting magnification factor for this use is 2.5x. This of course works also with other cameras with T2 thread, but the factor may be different, depending on the distance between the Barlow lens element and the camera’s sensor.

Lowest Price: £43.95
Buy from Amazon


TS-Optics 1.25″ Achromatic Super Barlow lens 2x, Fully Multi-Coated, TSB21

TS-Optics 1.25
  • 2-element achromatic Barlow lens with Fully multi-coated Glass and All metal design.
  • For 1.25″ eyepieces and telescopes with 1.25″
  • Just insert the Barlow lens between the eyepiece and the telescope and you will double the magnification. At the same time you will retain the comfortable eye relief of the longer focal length eyepiece.
  • blackened lens edges result in optimum contrast and image sharpness.
  • Fully multi-coated !!!

TS-Optics Achromatic Barlow lens 2x magnification for telescopes – 1.25″ – Fully Multi-Coated

The TS-Optics Barlow lens can be used with all 1.25″ eyepieces for additional magnification. If you combine a small number of eyepieces with a Barlow lens you will get a much larger range of available magnifications.

Lowest Price: £32.99
Buy from Amazon


Orbinar 900-70 EQ2 Refracting Telescope Achromatic Refractor

Orbinar 900-70 EQ2 Refracting Telescope Achromatic Refractor
  • Orbinar products are designed by astronomers for astronomers
  • Faintest discernable stars: 11.5M! (over 1,000,000 Stars visible!)

Orbinar 900/70 EQ2 31.7mm (1.25″)
Refracting achromatic telescope

Orbinar- by astronomers for astronomers

Orbinar products are designed by astronomers for astronomers.

Due to its 900mm focal length and 70mm aperture in combination with the proven EQ2 mount, this Orbinar refracting provides fantastic image sharpness and contrast.

This Orbinar refracting telescope gathers 100 times more light than the human eye, which makes it easy for you to discover e.g. the cratered landscapes of the moon as well as the planets Saturn, Mars and Jupiter and countless clusters of stars, nebulas and galaxies.

Faintest discernable stars: 11.5M! (over 1,000,000 Stars visible!)

The EQ2 mount with its height-adjustable aluminium tripod is considerably sturdier than the smaller EQ1 mount and offers – unlike azimuthal mounts – the opportunity of motor driven star tracking (a motor drive is not included in the contents of delivery).

The 31.7mm (1.25″) accessory socket enables you to extend your telescope equipment with standard eyepieces and associated filters.

The four included eyepieces allow you to obtain the following magnifications: 45x, 77x, 90x, 144x, 150x, 225x, 300x, 450x.

Zenith prism: comfortable 90° angled-view .

Erecting eyepiece: produces an upright and side correct image for terrestrial observations.

Moon filter: supports observations which are rich in contrast and details.

Barlow lens: doubles the magnification.

Finder scope: easy tracking of celestial bodies.

Contents of delivery:
1x 900/70 telescope
1x EQ2 mount
1x Aluminium tripod
4x Eyepieces (20mm+12.5mm+6mm+4mm)
4x Protective eyepiece receptacles
1x Moon Filter
1x Barlow Lens
1x Erecting eyepiece
1x Zenith Prism
1x Protective cap for the tube
1x Protective cap for the accessory socket
1x Finder Scope 5×24
1x Accessory tray

Lowest Price: £95.99
Buy from Amazon