Opticron 10x42 dba oasis monocular photography

Simply the best monoculars of their type, DBA OASIS are designed for the professional wildlife enthusiast, offering the very highest performance and specification in a compact roof prism design. Unique features include; Complex multi-element long eyerelief eyepieces with large diameter eye lenses that provide 6° (10x42) FOV with total viewing comfort The highest quality OASIS® coated roof prisms with the addition of phase