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Binocluri > Instrumente > Orion > Astro > Orion Binoclu Astro 20x80
( 4 / 5 )
Nr. articol: 33618

Binoclu Astro 20x80

$ 192,00 incl. TVA, plus costuri de livrare
prea scump?
termen prelungit
produsul nu mai este disponibil + timp de tranzit

Descriere produs

Mai multe despre această serie Astro...

Din pacate, descrierea acestui produs nu a fost inca tradusa in limba romana, din acest motiv veti gasi in loc o descriere in limba engleza.

Gear up for great views of comets and a ton of other celestial sights with the Orion 20x80 Astronomical Binocular.

With great features such as high-transmission BAK 4 porro prisms, fully multi-coated optics, and gigantic 80mm (3.14") aperture objective lenses, our Orion 20x80 Astronomical Binoculars will astound you and your friends with its amazing viewing capability. Their giant 80mm objective lenses gobble up light from objects in the night sky, yielding bright views across a 3.2° field-of-view with exceptional contrast and sharpness. These big and powerful binoculars gather almost 500-times the amount of light your eyes can; and they collect over 30% more light than 70mm binocular models for brighter views of comets, star clusters, bright planets, the Moon and other cosmic curiosities. During the day, these 20x80 binoculars will amaze you with 20-power views of wildlife, scenery, and other daytime targets. Their 17mm eye relief makes viewing comfortable, even if you wear corrective eyeglasses while you observe. An integrated heavy-duty tripod adapter lets you easily attach the binocular to a tripod.

This complete stargazing and daytime viewing solution will help you enjoy views of comets and other interesting sights while its affordable price will help you keep your wallet full!

Date tehnice

Capacitate


Tip constructiv
Prisme porro
Putere de marire
20
Diametru lentila frontala (mm)
80
Pupila de iesire (mm)
4,0
Eye relief (mm)
17,0
Cupe ocular
pliabil
Distanta interpupilara (mm)
56-72
Material sticla
BaK-4
Acoperire antireflex a lentilelor
completa, multipla
Sistem de focalizare
Focalizare centrala

Extras


Functie zoom
-
Oculare pentru purtatori de ochelari
da
Stabilizator de imagine
-
Busola
-
Telemetru
-
Rezistent la stropire
da
Genata de protectie
da
Filet de fixare pe trepied
da
inchs ermetic
nu

Camp vizual


Camp vizual real (°)
3,2
Camp vizual aparent (°)
64
Limita de focalizare in apropiere (m)
18,3
Intensitate luminoasa
16,0
Factor de intunecare
40,0

General


Material suprafata
Armura de cauciuc
Greutate (g)
2130
Serii
Astro
Culoare
negru

Aplicaţii


Astronomie
foarte bun
Vanatoare
nerecomandat
Calatorie si sport
nerecomandat
Navigare
nerecomandat
Teatru
nerecomandat
Birding
nerecomandat

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*Toate preţurile includ TVA, plus costurile de transport maritim.

Orion Binoclu Astro 20x80

Comentarii

Orion Astro 20x80 binoculars

Comentariu scris de . . in 12.02.2015 21:59:21

( 4 / 5 )

Advantages:
- solid construction, nice rubber protection;
- pin-point sharpness across the visual field;
- very good light transmission, preserved stars colors, no optical distorsions;
- form factor still suitable for portability;
- very good value for money;

Disadvantages:
- refocusing is required when forehead touches the eyepieces;
- individual eyepiece focusing capability is highly recommended at this size;
- 1.25" filters adaptors would be a very nice to have feature;

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