Nitrogen pressure filled marine binocular. 7x magnification, 50mm objective lens, 10m water pressure proof
Nitrogen pressure filled marine binocular with compass. 7x magnification, 50mm objective lens, 10m water pressure proof
Nitrogen pressure filled marine binocular. 7x magnification, 30mm objective lens, 5m water pressure proof
Nitrogen pressure filled marine binocular with compass. 7x magnification, 30mm objective lens, 5m water pressure proof
Nitrogen pressure filled marine binocular. 7x magnification, 50mm objective lens, 5m water pressure proof
Nitrogen pressure filled marine binocular with compass. 7x magnification, 50mm objective lens, 5m water pressure proof