At a glance
The @Four binoculars enable you to look at an object as close as 55cm in distance. With this binocular, not only you enjoy a beautiful landscape, but also you can observe flowers in the field which can be seen at your feet.
Specifications
| Objective lens effective aperture | 18mm |
| Magnification | 4X |
| Prisms | BK7 |
| Optical coatings | PFM coatings |
| Real field of view | 9.2 degrees |
| Apparent field of view | 35.7 degrees |
| Field of view at 1000m | 161m |
| Exit pupil diameter | 4.5mm |
| Brightness | 20.3 |
| Eye relief | 18mm |
| Near focus | 0.55m |
| Camera tripod applicability | Not available |
| Interpupillary distance | From 58mm to 75mm |
| Water resistance | Not waterproof |
| Dimensions | 85 x 112 x 40 mm |
| Weight | 145 g |
