Nikon 7x50IF HP WP Tropical
The Nikon 7x50 IF HP WP binoculars were launched in 1987 and to this day its parameters and appearance haven't changed. More than a dozen years later, in 1999, they added ‘Tropical' their name and a scale in one of the eyepieces.
classic; solid and simultaneously waterproof casing; very low astigmatism; well-controlled coma; very low distortion; slight brightness loss on the edge of the field; high quality of prisms; clean and relatively well darkened inner tubes; the binoculars and all its accessories have been produced in...
transmission difference between right and left optical paths; antireflection coatings obsolete when compared to contemporary standards; the image on the edge of the field could have been sharper; noticeably truncated right exit pupil; pronounced chromatic aberration on the very edge of the field of...