I have a Sea Bowld marine binocular in almost new condition with carrying case. The lens caps havebeen lost. Fhese are 7x50 6.6 degree field with a field of view 360 feet at 1000 yds. they are waterproof black hard rubber tinted lens. These are probably 12 years old but have not been used at all since 2004 they have just beel on the shelf since I sold my boat. They probably cost about $75.00 New in 2002. I do not think the exact model is available new now. I'll trade for pen turning stuff but no blanks.... let me know what you have --