Hot Sale 8X25 Compact Promotional Binoculars (BM-4057)

• Type: Binocular
• Magnification: 8X
• Function: Waterproof, Fogproof
• Usage: Gift
• Lens Type: Prime Lens
• Lens: Glass
• Model NO.: BM-4057
• Objective Aperture: 30~50mm
• Focusing Type: Center Focusing
• Aperture: <50mm
• Prism Material: Bak4
• Twilight Index: 15.8mm
• Diopter Ajustment: 5D
• Prism System: Roof
• Transport Package: Color Box
• Trademark: OEM
• Origin: China
• Production Capacity: 10000PCS/Month

Product Description

Hot sale 8x25 compact promotional binoculars (BM-4057) 
 

 

Magnification	8
Objective Diameter(mm)	25mm
Angle of View	7.6°
Field of View	133M/1000M,399FT/1000Yds
Close Focal Length	5M/15FT
Relative Brightness	14.14
Twilight Index	15.8mm
Diopter Ajustment	5DIOPTER
Waterproof	0.5m/15min
Exit Pupil Distance(mm)	10.06mm
Exit Pupil Diameter(mm)	2.8mm
Prism System	Roof
Prism Material	BAK4
Dimension of product	99x75x46mm
Focus System	Cent./Ind.
Eyecups Type	Rotating eyecups
Dimension of Product	100x68x45mm
Net Weight	0.28KGS