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FIELD OF VIEW
This is understood to mean the visible image at a distance of 1,000 metres from the object being observed.
This measurement is usually given in metres.
If given as an angle, 1° = 17.5 m.
An instrument with a field of vision over 120 m/1,000 m is called ‘large field’, and one with a field of vision
over 140/1,000 m is ‘wide angle’. Wide angle instruments are particularly suitable for viewing moving ob
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jects such as footballs or horses.
TRIPOD CONNECTION
Many binoculars have a tripod thread built in. These binoculars can be screwed onto a tripod using an
adaptor, which guarantees a static image.
COATING
Normal optical lenses reflect part of the light falling on them.
This causes a loss of light and a reduction in contrast due to light scatter.
Coating the lenses by steaming a reflection-reducing mineral layer onto them greatly reduces reflection and
increases light transmission (permeability).
NOTES on cleaning
• Clean the eyepieces and lenses only with a soft, lint-free cloth, like a microfibre cloth. To avoid scratching
the lenses, use only gentle pressure with the cleaning cloth.
• To remove more stubborn dirt, moisten the cleaning cloth with an eyeglass-cleaning solution and wipe
the lenses gently.
• Protect the device from dust and moisture. After use, particularly in high humidity, let the device accli-
matize for a short period of time, so that the residual moisture can dissipate before storing. Remove the
dust cover and store it in the included bag during use.
DISPOSAL
• Dispose of the packaging materials properly, according to their type, such as paper or cardboard. Contact
your local waste-disposal service or environmental authority for information on the proper disposal.
• Please take the current legal regulations into account when disposing of your device. You can get more
information on the proper disposal from your local waste-disposal service or environmental authority.
WARRANTY & SERVICE
The regular guarantee period is 10 years and begins on the day of purchase. You can consult the full
guarantee terms and details of our services at: www.bresser.de/warranty_terms.
