ID 2763562
Доступно
| Manufacturer's product description:
Omegon Nightstar 25x100s are powerful large binoculars for nature watching and is an instrument that provides bright images for wide field astronomical observing.
Optics With their 100mm objective diameter, the optics already collect 204 times more light than the dark-adapted eye (for a 7mm pupil). In addition, the 4mm exit pupil provides a bright, high-contrast image for nature watching during twilight. The oversized BaK4 prisms ensure a bright wide field of view. All optical surfaces are fully multi-coated to guarantee high light transmission. The eyepieces have 18mm of eye relief for particularly comfortable viewing, meaning even spectacle wearers can see the entire field of view. Mechanics The reinforced centre section with built-in metal tripod adapter allows the binoculars to be optimally mounted and counterbalanced on any standard tripod. Focusing is effected via precise adjustment at each eyepiece, ensuring optimal dioptric compensation. These binoculars are ideally designed for outdoor use, with their special shock-resistant construction protecting the optical alignment from knocks. The waterproof, nitrogen-filled bodies are constructed from durable aluminium alloy, ensuring continued enjoyment for their owner even after many years of use. Observing With a weight of only 3.35 kg these binoculars rank among the lighter large binoculars in the 100mm range. Nature watchers can use these fast binoculars for observing deer at the edge of the forest at dawn for example, or shy and retiring chamois up in the mountains. Distant ships can be observed at sea. There is virtually no end to all the different things an observer could see. The advantages:
Included in delivery:
Capacity Type of build Porro prisms Magnification 25Front lens diameter (mm) 100Exit pupil (mm) 4,0Eye relief (mm) 18,0Diopter compensation +/- 4Interpupillar distance (mm) 60-72Glass material BaK-4  Lens coating fully, multipleFocusing system Single focusingEyepiece cups foldingDiopter-adjustment sideon both sides (Single eyepiece focusing)Special features Zoom function -Image stabilizer -Compass -Rangefinder-Splash-proof yesProtection bag-Threaded tripod connector yesEyepieces for spectacle wearers yesWatertight yesField of view True field of view (°) 2,5Apparent field of view (°)-Field of view at 1,000 m (m) 45Close focus limit (m) 25,0Light intensity 16,0Twilight factor 50,0GeneralSurface material Rubber armouringLength (mm)450Width (mm)250Height (mm)150Weight (g)3350SeriesNightstarColourblackArea of application Astronomy goodHunting not recommendedTravel and sportsnot recommendedSailing not recommendedTheatre not recommendedBird watching not recommended |
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