The screen for projecting the image of the Sun is the safest form of observation of our daily star. Now with a screen from Geoptika, it's simpler and more enjoyable than ever before. • mounting: 31.7 mm / 1.25 inch (like eyepiece, metal mount) • body material: plastic • length: 26.5 cm (without the sleeve securing the extractor) • width: 13 cm • height: 7.5 cm / 30.5 cm (min / max) • weight: 560 g • marking in the manufacturer's catalog: 30A099



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