BCI GROUP LTD
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 100000 |
| Delivery Time | 45-60 |
| Specification | 2.5x42mm |
| Magnification | 2.5x |
| Obj.lens (mm) | 42 mm |
| Angle | 28° |
| Field of View at 1000m | 490m/1000m |
| Apparent Field of View | 70° |
| Exit pupil (mm) | 19 mm |
| Eye relief (mm) | 8.5mm |
| Size (mm) | 130x54x45 mm |
| Lens Coating | Fully Multi |
| Product material | 100% metal + optical glass |
| Product weight | 0.375 kg |
| Brand Name | Kinglux optics |
| Model Number | BT254201-2.5x42mm |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 100000 |
| Delivery Time | 45-60 | Specification | 2.5x42mm |
| Magnification | 2.5x | Obj.lens (mm) | 42 mm |
| Angle | 28° | Field of View at 1000m | 490m/1000m |
| Apparent Field of View | 70° | Exit pupil (mm) | 19 mm |
| Eye relief (mm) | 8.5mm | Size (mm) | 130x54x45 mm |
| Lens Coating | Fully Multi | Product material | 100% metal + optical glass |
| Product weight | 0.375 kg | Brand Name | Kinglux optics |
| Model Number | BT254201-2.5x42mm | Place of Origin | China |
| High Light | 490m Auto Focus Binoculars ，2.5x42mm Compact Auto Focus Binoculars ，2.5x Roof Binoculars | ||
Constellation Finding 2.5x42mm Auto Focus Binoculars Ultra Wiled Field
2.5x42mm Roof Binoculars 2.5x Magnification 42mmObj.lens ultra wiled field constellation binoculars
Get amazing views of the Milky Way with 2.5x42 Super Wide Binoculars. These binoculars designed by the experts at feature 42mm objective lens that dramatically brightens the stars and dark nebula stand out in remarkable contrast. Each eyepiece of the 2.5x42 Super Wide Binocular can focus individually, and comes with eyecups and a case. With 2.5x42 Super Wide Binoculars w/ Fully Multicoated Optics, Nebulae and clusters stand out in apparent three dimensions for incredible view.
Ultra wide field constellation binoculars
Improved brightness of observation at night
2.5x42mm ultra wiled field constellation binoculars
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.?
| Specification | Model | BT254201 |
| Specification | 2.5x42mm | |
| Magnification | 2.5x | |
| Obj.lens (mm) | 42mm | |
| Field Angle | 28° | |
| Field of View @ 1000m | 490m | |
| Field of View @ 1000yds | 1470FT | |
| Apparent Field of View | 70° | |
| Exit pupil (mm) | 19mm | |
| Eye relief (mm) | 8.5mm | |
| Set the light force | 36 | |
| Apparent Visual Magnitude | 9.88 | |
| Dusk Index | 10.25 | |
| Relative Brightness | 361 | |
| Prism System | Roof | |
| Prism Glass | Bk7 | |
| Focus System | Eyepiece Individual | |
| Lens Coating | Fully Multi | |
| Product weight | 0.375 kg | |
| Product size (L x W x H) | 130x54x45 mm |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
1997
Total Annual:
5000000-10000000
Employee Number:
50~200
Ecer Certification：
Active Member
BCI Group Ltd has been the key manufacturer of optics for more than 20 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 boat... BCI Group Ltd has been the key manufacturer of optics for more than 20 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 boat...
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