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Geoptik Hossefield Pyramid - Solar Projection with 1,25" connection

58,82 EUR
excl. VAT
excl. 4,65 € Shipping costs

Geoptik Hossefield Pyramid - for save solar observing in white light
... perfect if more people want to observe the sun or if you want to make drawings of sunspots

30a099 sun projection

The documentation of sunspots or the transit of Mercury or Venus is a very interesting field in amateur astronomy. With the Geoptic Hossefield Pyramid, you have a very simple but effective tool. You also can show the sun to other people - very save and simple to use.

30a099 sun projection with a refractor

-- The projection unit can be connected directly to the 1,25" Barrel of the focuser or the prism
-- You can integrate 1,25" eyepieces into the projection unit, to change the magnifications
-- You will have a Sun image with good contrast
-- Fix a white paper onto the base and you can make drawings of the Sun


-- Connection to the telescope ... 1,25" - 31,8mm
-- Weight ... 530 gramm
-- Dimensions ... 130 x 130mm (Base) - 295mm (Heigh)

WARNING !!! - Never look to the sun with unprotected eyes or through the telescope without solar filters !!!
Attention! Use only eyepieces in metal design (no plastic parts) and with non-cemented lenses. Suitable are e.g. Ramsden, Huygens and Mittenzwey.

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