Binokulární dalekohled Bresser Spezial Astro SF 20x80 ED ★ Astro obchod

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Binokulární dalekohled Bresser Spezial Astro SF 20x80 ED

Číslo produktu: 63065
Výrobce: Bresser
Váha dodávky: 2.7 kg

Cena s DPH: 20 695,-

1-2 týdny

Doporučené příslušenství (vše skladem):
	Kapesní mikroskop Carson MicroMini™ 20x LED+UV Zelený	Ultra kompaktní a lehký kapesní mikroskop, vejde se téměř do každé kapsy. Pomocí kroužku na klíče stačí jednoduše připevnit na batoh nebo tašku. Zvětšení: 20-násobné, LED a UV osvětlení, napájení pomocí 3 baterií (LR 44). Hmotnost 32gRozm.(d x š x v) 2.3 x 3.8 x 4.3 cm	375 Kč
Ultra kompaktní a lehký kapesní mikroskop, vejde se téměř do každé kapsy. Pomocí kroužku na klíče stačí jednoduše připevnit na batoh nebo tašku. Zvětšení: 20-násobné, LED a UV osvětlení, napájení pomocí 3 baterií (LR 44). Hmotnost 32gRozm.(d x š x v) 2.3 x 3.8 x 4.3 cm

Tento produkt je dostupný také v následujících variantách:
Binokulární dalekohled Bresser Spezial Astro 20x80	4 400 Kč
Binokulární dalekohled Bresser Spezial Saturn 20x60	4 485 Kč
Binokulární dalekohled Bresser Spezial Astro SF 15x70	9 380 Kč
Binokulární dalekohled Bresser Spezial Astro SF 20x80 ED	20 695 Kč

Capacity Capacity X Performance data enables binoculars to be compared with one another. Click to read more...
Type of build Type of build X Describes the internal structure of a pair of binoculars, thereby further subdividing the different types. Click to read more...	Porro prisms Porro prisms X A classic binoculars design, in which the objective lenses are slightly further apart than the eyepieces. Click to read more...
Magnification Magnification X The first number in the binoculars’ model number represents the magnification. It specifies how much larger an object appears compared to when viewed with the naked eye. Click to read more...	20
Front lens diameter (mm) Front lens diameter X The second specification in the binoculars’ model number is the front lens diameter. The larger it is, the more light the binoculars collect. Click to read more...	80
Exit pupil (mm) Exit pupil X Relates to the beam of light emitted by the eyepiece. The exit pupil is closely associated with the brightness of a pair of binoculars. Click to read more...	4
Glass material Glass material X A distinction is made between different glass materials. Through the use of special types of glass, the optical image can be optimized. Click to read more...	BaK-4 BaK-4 X A binoculars prism made of Barium Crown glass that is commonly used in high-quality binoculars. It is a byword for bright neutral images and high resolution. Click to read more...
Lens coating Lens coating X Coatings on optical surfaces have the job of minimising annoying reflections. In this way light transmission and contrast is increased. Click to read more...	fully, multiple
Focusing system Focusing system X Binoculars are focused by focusing on the object, or rather the eyes of the observer. Click to read more...	Single focusing
Eye relief (mm) Eye relief X The eye relief specifies the maximum distance from the eyepiece at which the entire field of view can still be seen. A suitable distance for spectacles wearers is >16mm. Click to read more...	16
Interpupillar distance (mm) Interpupillary distance X The interpupillary distance indicates how far the eyepieces or tubes can be pushed together or pulled apart. This is an important indication, since each person has a different interpupillary distance. Click to read more...	56-74
Eyepiece cups Eyepiece cups X The eyecups are located on the eyepieces and protect they eyes from stray light. Click to read more...	folding
Special features Special features X Binoculars can be equipped with additional functions such as an image stabilizer or a zoom. Click to read more...
Protection bag	yes
Threaded tripod connector Threaded tripod connector X A 1/4" thread for connection to a photographic tripod. Most binoculars require an additional tripod adapter. Click to read more...	yes
Lens cover	yes
eyepiece cap	yes
Diopter compensation	yes
inert gas charge	yes
Carrying strap	yes
dust-proof	yes
Field of view Field of view X Information about the field of view enables binoculars to be more easily compared with one another. Click to read more...
True field of view (°) True field of view X The angular field of view visible with the binoculars. Click to read more...	3,3
Field of view at 1,000 m (m) Field of view at 1,000 m X The visible field in meters, that can be seen from a distance of 1,000 meters. This information is often more easily visualised as an angular measurement. Click to read more...	58
Close focus limit (m) Close focus limit X The shortest distance which can still be seen sharply through binoculars. Click to read more...	20
Twilight factor Twilight factor X Used to compare binoculars’ performance in low light conditions. The higher the number, the more suitable it is for twilight. However, the value should always be considered in connection with the exit pupil. Click to read more...	40
General
Length (mm)	310
Width (mm)	250
Height (mm)	100
Weight (g)	2700
Series	Spezial Astro Spezial Astro X Binoculars for astronomy and landscape observation. Click to read more...
Outer material	Aluminium
Surface material Surface material X Binoculars are usually equipped with a sleeve that protects the binoculars and makes them easier to grip. Click to read more...	Rubber armouring
Colour	black
Area of application Area of application X The areas of application help you to choose the right binoculars for your purpose. Click to read more...
Astronomy Astronomy X You are fascinated by the stars, but don't want to set up telescope right now? You can immerse yourself in the world of astronomy using many binoculars. Click to read more...	very good
Hunting Hunting X Do you want to stay in the hide until dusk, or do you prefer to stalk game? We have the right binoculars for you! Click to read more...	not recommended
Travel and sports	not recommended
Sailing Sailing X Even the sailors of old used binoculars to orient themselves on the high seas. In some cases, modern binoculars even offer a built-in compass and a reticle for estimating distances. Click to read more...	not recommended
Theatre Theatre X Whether it's serious opera, a romantic operetta, folk theatre or a musical; with opera glasses or small binoculars, you'll be part of the action. Click to read more...	not recommended
Bird watching Bird watching X Blackbird, thrush, finch or starling? Binoculars helps to spot and identify the bird. Click to read more...	good