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
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TS Optics eyepiece + accessory case with 3 x Plossl Eyepiece, Barlow Lens and 4 Filters 1,25″ for Telescope, TSECase

TS Optics eyepiece + accessory case with 3 x Plossl Eyepiece, Barlow Lens and 4 Filters 1,25
  • complete accessory kit for Skywatcher, Celestron, Meade, Bresser, Seben, Tasco Telescopes with 1,25″ (31,7mm) Focuser
  • included 3 x TS Optics Plossl Eyepieces, 4 color Filters and 2x Barlowlens (1,25″)

The TS Optics Eyepiece- and Accessory Case is compatible with almost all telescopes with 1,25″ (31,7mm) Focuser, for example from the following well-known brands:

TS-Optics, GSO, Galaxy, Sky-Watcher, Celestron, Meade, Bresser, Intes + Intes Micro, Vixen, and many more

TS Optics compact Eyepiece case is a kit of important and useful accesssories 1,25″ for almost any telescope! – the package is available for a top price

The TS Optics Eyepiece and Accessory Case contains the most important accessories that almost fit every amateur astronomer needs for his telescope: The set contains 8 parts in a rugged case

3 x TS Optics Plossl Eyepieces
– 32mm Plossl:
maximum field of view – a beautiful wide field eyepiece


– 12.5mm Plossl: an allround eyepiece


– 6mm Plossl: a eyepiece for lunar and planetary usage

TS Optics 2x achromatic Barlow Lens: The TS Optics 2x Barlow Lens that doubles the magnification. It is simply inserted between the telescope’s focuser and the eyepiece.

4x Colour Filters for boosting contrast especially for planetary observing

Colour filters can mean the difference between seeing and not seeing a detail, particulary on the planets! The TS Optics accessory kit contains the most important colours


– yellow:… For moon, Mars, comets. Reduces the false colour of refractor telescopes


– light blue:… Boosts the contrast inside the cloud bands of Jupiter. Also for Venus!


– red:…Moon, the Polar Caps of Mars, Venus during the daytime


– green:…Boosts the Great Red Spot on Jupiter, white spots inside Saturns atmosphere.

Case dimensions: 26.5 x 15 x 7.5 cm

Lowest Price: £119.99
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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
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