Steiner are overpriced and overvalued in my opinion. Many years ago in the Dusseldorf boat show I went to the dealer to buy one. The guy represented two brands, Steiner and Eterna by Silva. I tried both and at least with the illumination on the boat fair, the Silva give a more luminous and better image. I bought the Eterna instead at almost half the price.
Now I am with my second pair and I have no regrets. I don't know who make the binoculars. They remain Eterna but Silva was bought and today they are represented by Nexus.
Nexus Eterna Marine II 7x50. Navigation Binoculars, Waveinn.com, buy, offers, nautical & fishing