Product Details
Main Features:
● It is a handy binocular with a bright 42mm aperture and low 2.5X
magnification that is designed and developed for star gazing.
● Enjoy finding a row of stars in constellations and millions of
stars in the Milky Way Galaxy with its ultra wide field of view.
● Fully multi-coated for maximum brightness
● Huge field of view will contain many constellations in their
entirety.
● Raise the binoculars to your eyes,many objects just below naked
eye visibility pop into view while retaining a large context.
●The inside of the barrels are matte black and have a series of
small baffles to eradicate stray reflections which can reduce the
all important contrast
●Excellent for scanning Milky Way star clouds and dark nebulae on
dark nights.
Model:BT254201
Magnification:2.5x
Lens Diameter:42mm
Eye Relief:9mm
Exit Pupil:19mm
Field Angle:28°
Close Focus: 1 metres
Dusk Index:10.25
Relative Brightness:361
Set the light force:36
Apparent Visual Magnitude:9.88
Coatings: Fully Multi-Coated
Focus System:Eyepiece Individual
Size :130x54x45 mm
Weight:375 g
Company Profile
BCI Group Ltd has been the key manufacturer of optics for more
than20 years. Our guiding principle is to provide our customers
with the highest quality optics products,we have successfully
created a complete range of optical products from outdoor pursuit
for spectator sports,hunting,birding and boating to indoors and
more.
We constantly increase investment in our three modern factories
located in Mainland China to advance technology and product quality
to meet our customer’s needs. A combination of advanced facilities
and excellent management experts enable us to develop and
manufacture a complete range of unique , reliable and innovative
optics products.
www.bcigroup.com.cn