Compact, high quality field monoculars for the space and weight conscious, the Opticron DBA VHD+ is designed for the professional & enthusiast looking for an unrivalled combination of performance, comfort and ergonomics. Features Compact, lightweight roof prism design Textured rubber armouring Nitrogen gas filled waterproof (5m/16ft depth) VHD+ optical system incorporating a high quality ED glass objective system Phase corrected prism unit with Oasis prism coating S-H type multi-coating to all air/glass surfaces Flat field vision Long eye relief for spectacle wearers 4-stage twist type retractable eyecup Smooth action wide wheel focusing Close focus to 1.5m/4.9ft Included DBA VHD+ monoculars are supplied in a soft Cordura case with neoprene monocular strap and rubber objective lens cover Guarantee 30 year