A pair of TAL (Russian) 25mm plossls. These are the model BillP liked in his review https://www.cloudyni...er-plössl-r2844 .
They have bluish coatings as opposed to my other pair (originally adapted for Zeiss Diascopes), which had yellowish coatings.
I also have a very early TAL 25mm, also yellowish from the USSR era.
But the new pair are very bright and clear, barrel top eye lens mounting giving better eye comfort than any other 25mm plossl or Masuyamas I have tried. My CZJ 25s are nearly as good.
Internal blacking is dense matt, no internal reflections or refractions. The newer 25s have rubber eyecups. Full FoV rolled back when wearing glasses, just right for my eye sockets without.
Getting ready for the Maxview II bino viewer next month......
Image not of mine but its just like mine.
Edited by 25585, 22 August 2019 - 10:28 AM.