Vixen Giant ARK Series Binoculars. This series of large nitrogen ... All binoculars can be either hand held, or for the most stable viewing platform, ...
www.vixenoptics.com/binoculars/giant.htm
Binoculars, field glasses or binocular telescopes are a pair of identical or mirror ... (giant binoculars) and general observation (portable binoculars) ...
en.wikipedia.org/wiki/Binoculars
Giant binoculars have traditionally been viewed as something specialized or ... Vixens and they've never used giant binoculars before, you will have quite a ...
cloudynights.com/documents/labt.pdf