M48 to 50.8mm adapter with M48 thread for 2" filters.
This adapter is usually used to connect CCD or reflex cameras (equipped with M48 ring) to 2" focusers.

You can also use this adapter to connect other products with M48 thread (M48x0.75) together

• Improve your view of nebulae with your Celestron Origin, especially from urban and suburban skies. This filter blocks light pollution, increases image contrast and darkens the sky background for sharper, more contrasted images.
• This filter transmits only the key Hα-Hβ-OIII wavelengths from emission nebulae, making their colors stand out from the dark background. It also blocks light pollution, allowing it to be used even from urban and suburban skies.
• Made for the Origin 6" RASA lens. Unlike similar filters with narrower bandwidths, this filter was specifically designed to work with the Origin's fast f/2.2 lens.
• Made of Schott glass with anti-reflective coatings, the surfaces of this filter are completely flat and free of defects.

Filter wheel for 7x36mm filters. 20mm and 400gr. Ascom compatible. Second version

Universal collimator R.E.E.G.O Pro led (R.E.E.G.O = Recognisement of Elements Extraxiality through Glows Observation; R.E.E.G.O = Recognisement of Elements Extraxiality by Glance Observation), compatible with refractors, Newton, RC, Cassegrain-derivatives, retro-reflectors

The POKET series belongs to the range of Geoptik waterproof cases and are able to be submerged under 1 meter of water for up to 30 minutes
in accordance with the IP67 testing parameters. 
The new Geoptik cases have an automatic pressure release valve, are watertight, airtight and shock proof.
You can use it to protect your astronomical accessories as filters, SkyQualityMeter, artificial star etcc...
Produced in Italy.
 

Dimension:

EXTERNAL:  350x230xH59 mm  -  (13,77x9,05xH2,32 inch)
INTERNAL:   212x138xH47 mm  -  (8,34x5,43xH1,85 inch)
WEIGHT:       550 Grams

• AstroSolar® Safety Film 5.0 for solar observation and photography at high magnification, telescope quality, Optical Density (OD) = 5.0
• Safe for visual solar observation (with additional optics) and imaging
• This highest precision film consistently produces strehl ratios of 94 to 96 percent at interferometric tests – thus it performs optically like a Fluorite Triplet Lens by Carl Zeiss or Astro Physics
• AstroSolar Safety Film is best suited for precision work with all astronomical telescopes and binoculars – just as well as for all photographic camera- and tele-lenses
• For more than 25 years on the market, the only film-material made to not deteriorate the optical wavefront, it does allow to attain high magnification with any long-range optics without reducing sharpness or contrast of the solar surface.