Focus Optimum ED
4,349 kr
Binoculars with ED glass and a 42 mm objective lens for nature observation. They are waterproof, fog-proof, and feature a wide 65° field of view.
Focus Optimum ED
Binoculars with a 42 mm objective lens diameter designed for wildlife observation and outdoor exploration. The optics utilise ED glass and BaK-4 roof prisms.
The real field of view is 65°. Phase coating, FMC, and dielectric coating are applied to improve light transmission and reduce glare.
Handling and adjustment
Construction and dimensions
The binoculars are waterproof and fog-proof for use in rain, snow, or humid environments. The dimensions are 141 x 121 x 52 mm (W x H x D). The IP distance is 56-74.
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Available in 8×42 or 10×42 magnification.
Included in the box
- Protective carrying case
- Padded neck strap
- Objective and ocular lens covers
- Lens cloth
- Manual
Specifications
| Apparent field of view | |
|---|---|
| Dimensions | |
| Dioptre adjustment | |
| Exit pupil Ø | |
| Eyecup | |
| Eye relief | |
| Field of view (m at 1000 m) | |
| Glass type | |
| Interpupillary distance | |
| Magnification | 8×42, 10×42 |
| Magnification | |
| Manufacturer | Focus Optics |
| Minimum focus distance | |
| Objective lens diameter | |
| Optical coating | |
| Prism type | |
| Tripod adapter | |
| Twilight factor | |
| Warranty period | |
| Waterproof |
What type of glass is used to reduce chromatic aberration?
ED (Extra-Low Dispersion) glass.
Are these binoculars suitable for use in wet weather?
Yes, they are waterproof and fog-proof.
Can they be used by people wearing glasses?
Yes, they feature Twist-Up eyecups for a customised fit.
What is the field of view?
The real field of view is 65°.
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