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0° F-tal f/5 Bildorientering Upp-och-nervänd och spegelvänd Möjligt att få rättvänd bild
russin (6%)
Med 235 mm öppning samlar NexStar Evolution 9
25 tum Barlowlins 3x med T2 kameragänga
Tekniska data:
Venus and Mercury, and How to Observe Them Size:EN STL 0° F-tal f/5 Bildorientering Upp-och-nervändMercury and Venus known as the "inferior planets" because they are closer to the Sun than the Earth is have always been regarded as difficult and even dangerous targets for amateur astronomers. Venus and Mercury, and How to Observe Them, Authors: Grego, Peter Recent advances in commercially made instruments have, however, brought them within range of only moderately experienced observers, and certainly Mercury and Venus are by no means inferior in
