Transmission is only useful in marginal light and most situations, not significant as a differentiator. For example, the Vortex UHD has a mere 88ish percent transmission (which is sad for an abbe Koenig) but will outperform almost anything out there unless the primary criteria is marginal light performance. And it is so superior optically that it will probably still outperform cheaper binoculars with 92 percent transmission in low light. The eyes can’t tell the difference of a few percent. Don’t fixate on numbers. Look through the glass and judge for yourself. A premium binocular has the premium look. The more I read, the more I see that mid tier optics are adequate for most users. I’m confident that a Maven is in the same league as GPO Passion HD and Zeiss Conquest HD. They all have fantastic on-axis optical performance. And they are all made by Kamakura.
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