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Meopta MeoStar

Have not tried those- but Meopta measures transmission differently compared to f.e. Zeiss or Swarovski. Results are several percent better "than they should".
I would estimate 89-90% transmission for 10x42- and even it is bit optimistic. Thick prisms absorb light in all binos.

Best transmission binos I know are Zeiss Victory SF/HT series with 95%- thanks to Schott high transmission glass. Which Zeiss is using exclusively.