The Vivitar EV-840 Nature Series 7x40 Binoculars are designed for general outdoor viewing - this fine optic is comfortable to hold and look through. The unique vertical positioning of the prisms lends style and comfort to its user-friendly form-factor.
|Optical Design||BK 7 Roof Prism|
|Angular Field of View||7.7|
|Linear Field of View (@1000 YDS)||405ft|
|Exit Pupil Distance||11.80mm|
|Exit Pupil Diameter||4.6mm|