Guide :Optics : Action Binoculars
My Nikon Action 16 X 50--4.1 --serial number 715480BJ
I own a set of Nikon Action 10 X 50 (6.5) binoculars and recently purchased another set of the Nikon Action 16 X 50 (4.1)..the first pair are great--good visability, adjustments, etc, etc--but the 2nd. pair ( the 16 X 50), do not focus in well and I just can get a good clear viewing as in the 10 X 50's..When I look at the same object with bosth pair, at approx 200 yards, I cant get the 16 X 50's to focus properlty.
Do you think there is a problem with them?