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Model: AstroMedia.227.SPRPart Number: 814.SPR-E
This practical instrument projects the sun onto a view screen.
The diameter of the projection is 55 or 75 mm.
The optics consist of an achromatic glass lens, one plane and two convex mirrors.
The projector can be adjusted from 0 to 90 degrees; two quadrants measure the sun’s declination.
Size: 20 x 20 x 25 cm
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