Vivitar Series 1 7 x 50mm Water Proof Binoculars . Made In Japan.
These were also branded as Minolta back in the day
In good condition , no problem with collimation , or scratches , focus works smoothly , the left eyepiece has a different look to the coating compared to the right but doesn't affect the view .
Great for Marine and Astronomy use as well as a very tough every day use binocular .
Includes strap and rubber front caps.