The lenses of the Focus Observer binoculars have developed an anti-reflection coating that enables a sharp and clear image.
- Optical coating: Phase Coating, FMC
- Diopter adjustment: +/-4
- Eyecups: Flip up
- Twilight number: 18
- Prism: Ceiling prism
- Stand adapter: Yes
- Glass type: BaK-4
- Purpose: Nature observation, Hunting, Bird watching
- Waterproof: Yes
- Field of view (angle): 6 °
- Field of view (apparent): 60 °
- Field of view (1000m): 106 m
- Closest focus: 4 m
- Exit pupil Ø: 3.4 mm
- Eye distance: 16 mm
- Pupil distance: 55-75 mm
- Lens diameter: 34 mm
- Magnification: 10x
- Dimensions (WxWxH): 125 x 125 x 45 mm
- Weight: 425 g
- Warranty 5 years