Kit Filtru solar pentru model telescop Newton

Name: AstroMedia Kit Filtru solar pentru model telescop Newton
Brand: AstroMedia
Price: 9.9 USD

$ 9,90 incl. TVA, plus costuri de livrare

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Din pacate, descrierea acestui produs nu a fost inca tradusa in limba romana, din acest motiv veti gasi in loc o descriere in limba engleza.

Cardboard kit for an attachable filter that allows direct viewing of the Sun's disk with the Sunwatch Newtonian reflector telescope (Product No. 1328), for observing sunspots for example.

The filter consists of double-aluminized Baader Astro Solar film with a filter factor of 1: 100,000 (optical density of 5) proved itself over millions of uses during the 1999 solar eclipse and provides optimum safety for the eye.