Type of Optical System | Porro |
Magnification, x | 8 |
Lens diameter, mm | 40 |
Field of View, degree | 7.5 |
Eye Relief, mm | 14.5 |
Exit Pupil, mm | 5 |
Diopter adjustment, dptr. | -4.5…+3 |
Minimum focusing distance, m | 8 |
Operating Temperature, °C | -15...+40 |
Tripod Mount, inch | ¼ |
Dimensions, mm | 150x190x63 |
Weight, kg | 0.82 |
Based on Porro prism optical scheme, the Futurus binoculars feature compact dimensions. A wide space between optical axes of the right and left optical channels provides better three-dimensionality as compared with binoculars designed on other optical schemes.
The Eclipse™ lens caps are incorporated in the Futurus' protective rubber armor body to prevent their loss. The objective lens caps can be thrown back on the binoculars' body, fitting closely on it without disturbing observation. The lens caps rotate for 360 degrees about the optical axis. The cap can be fixed in open position inside of the body between the optical channels.
The Futurus body is made of shockproof carbon-filled plastic featuring mechanical stability. The binoculars’ body is rubber armored, lightweight and compact and guarantees comfortable grip.