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A must-have for serious planetary observers and photographers.

This Astronomik OIII-CCD Filter is suitable for imaging of OIII nebulas from observation sites with light pollution and from dark sites as well.

The SII filters completes your HSO-set of filters. With these three filters you are able to process your images like the ones from the Hubble space telescope!

Reflects 99% of gathered starlight!

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A unique filter for many different astronomical tasks. Incomparable in accracy to combinations of generic colour filters made of raw polished glass – where surface inaccuracy adds up in the optical wave front to an unbearable degree!

Adequate Adapter Plates for the 100mm Lunt Solar Systems H-alpha filters.

This telescope was designed with traveling in mind while offering exceptional value.

The Celestron Observer-s Accessory Kit is a great way to expand the functionality and enjoyment of your telescope.

The 15x70 version is one of the most popular models in the series.

When inserted between the eyepiece and telescope, this X-Cel 2X Barlow lens doubles the magnification of all your 1.25” eyepieces. The premium apochromatic optics yield high contrast, sharp images, virtually free of false color.

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Optical system combine to deliver bright crisp images with good colour contrast.

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Can be fitted to any of our telescopes supplied with the EQ3-2 equatorial mount. Provides multi-speed (1x/2x/8x) motor tracking of the R.A. & DEC. axes. Battery-powered.