Swarovski BTX – A new era in birdwatching
10,000 Birds
DECEMBER 13, 2023
Testing the BTX at Vlasina Lake, South-east Serbia (note the forehead rest and finder) As an amateur astronomer and astrophotographer I am quite familiar with binoviewers and employ them frequently for visual work with telescopes. Nobody was prepared for what that something was. and Aaaah’s! Boy was I wrong.
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