Spotting scope 20-60x85 ED Straight, twist Up
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Prototyp - vzorkový spektiv 20-60x85 FOREMAN ED
Jedná se o prototip spektivu ve finální verzi výroby. To znamená, že všechny funkce, optická výbava, antireflexní vrstvy, voděodolná úprava, plnění dusíkem a všechny další vlastnosti se shodují s finálním výrobkem zařazeným do výroby.
FOREMAN spektiv with ED glasse
Spotting Scopes FOMEI FOREMAN® are equipped with ED lenses with minimal lighting dispersion.
Large lens and extra throughput prisms brings bright and contrast images and excellent
viewing comfort.
The 20-60x85 FOREMAN ED (S) "straight" model is equipped with a direct eyepiece. Its
advantage can be seen mainly on shooting ranges or when watching sports matches. The observer ideally
maintains horizontal contact with the object. In this case, it is necessary to use a stable tripod.
Robust body with 85mm lens
A significant benefit of the 20-60x85 FOREMAN ED is the body made of magnesium. It is a lightweight but very durable alloy that gives the telescope greater durability when used in the field. The main advantage of this series lies in the antireflective SMC layers with high light transmission. The combination of a large lens, SMC layers and ED glass components ensures the FOREMAN binoculars have outstanding viewing capabilities.
Precision focusing
The FOREMAN Spotting Scopes also includes function dual focusing. The main advantage lies in the combination of fast sharpening and slower - fine sharpening. This is an invaluable tool especially for long-range observations where precise focus is needed. Demanding observer will appreciate the high edge sharpness and resolution of the optical system in ornithology, hunting or shooting range.
Durable body + protective case
Waterproof body filled with dry nitrogen allows spotting scopes to be used in any weather. The binoculars
are delivered in a protective case.
Available variants and model:
* (S) model with Straight eyepiece
The package includes:
- spotting scope
- case
- strap
- air blower
- cleaning pen
- cleaning cloth + fluid
- lens and eyepiece caps
Modern technology - ED glass components
ED (EXTRA-LOW DISPERSION) TECHNOLOGY. In the objective design, glass with Extra-low
Dispersion is advantageously utilised. Upon passage of light through any material, it is refracted
at an angle proportional to the properties of the optical material (index of refraction). Due to the fact
that the index of refraction of the material is different for individual wavelengths of the impacting
radiation,
white light is split into the spectrum upon passage through the material. The white image is therefore
split into a set of colourful images, which have a different size and focusing position. It is therefore
impossible to focus an image ideally without a colourful - rainbow rim, which then has a crucial effect
on the luminosity and edge sharpness of the objective. When using ED glass, the colour defects are minimised
and a nearly ideal image is achieved. These unique properties are utilised by the FOMEI LEADER
PRO ED binoculars.
| features: | Value |
| Magnification | 20-60 |
| Lens diameter | 85 mm |
| Viewing angle | 1,1-2,1 ° |
| Visual field at 1000 m | 20-36 m |
| Minimum focusing distance | 5,5-6,0 m |
| Prism glass | Bak4 |
| Lens finish | SMC |
| Tripod thread | yes |
| Length | 44.6 cm |
| Weight | 1982 kg |