Tag Archives: quantum-4

Viewing Jupiter through Helios Quantum-4 20×90 Binoculars

25/9/2011.  Got a chance to view Jupiter with my Helios Quantum-4 20×90 binoculars. Considering the Planet was low down and covered by hazy clouds, I got superb views of the Galilean satellites. The disc was a clear circle, with just … Continue reading

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Helios Quantum-4 20×90 Binoculars Review

  In my opinion a much better, sharper and wider view than the 25×100 Quantum-3s. Both at home when used for long distance terrestrial work or astronomy. Although I found I could hand hold for short periods, a heavy duty … Continue reading

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