Product code: Vintage Asahi Pentax Marine retailer Waterproof 7x50 BIF 7.3 Binoculars
1973 7.3° rugged build with fine optical performance Bright and crisp image with great central resolution 'Marine' designated models are superior to other models in the Pentax range, using high index prisms and better lenses 7X50 BIF designed especially for night use under poor lighting retailer conditions, shock-proof, water-proof, originally designed for military use, and ideal for boatmen. Complete with fitted case, and straps. See the last photo for additional specs. In vintage, used condition.
1973 7.3° rugged build with fine optical performance Bright and crisp image with great central resolution 'Marine' designated models are superior to other models in the Pentax range, using high index prisms and better lenses 7X50 BIF designed especially for night use under poor lighting retailer conditions, shock-proof, water-proof, originally designed for military use, and ideal for boatmen. Complete with fitted case, and straps. See the last photo for additional specs. In vintage, used condition.