high quality fully optical lens K9 prism kids binocular 8x21

high quality fully optical lens K9 prism kids binocular 8x21,OEM,Machinery & Industrial Parts,Measurement & Analysis Instruments,Optical Instruments,Telescope & Binoculars

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Description

Overview

Quick Details

Place of Origin:: Chongqing, China (Mainland)

Brand Name:: OEM

Model Number:: YT050821-1

OEM:: yes

price:: factory price

color:: any color

power:: 8

prism:: K9

body style:: semi-aromatic thersmoplastic body

focus system:: center focus

feature:: high quality for kids

qty:: 40pcs

g.w/n.w.:: 12/11kgs

Supply Ability

Supply Ability:: 5000 Piece/Pieces per Month

Packaging & Delivery

Packaging Details: common packing

Port: Shanghai or Nanjing

Lead Time :

Quantity(Pieces)	1 - 500	>500
Est. Time(days)	35	To be negotiated

Headers

high quality fully optical lens K9 prism kids binocular 8x21

Product Description

Item No.	YT050821-1
Power	8x
Objective Diam	21mm
Prism	K9
Optical Coating	all lens full coated
Body Style	semi-aromatic thermoplastic body
Optical Material	all lens and prisim are made of optical glass
Field of View	7.3º±5%
Exit Pupil Distance	2.60mm±10%
Angle of View	128m / 384ft
Close Focus	5m
Relative Brightness Index	6.9
Resolution	13″
Focus Ststem	center focus
Unit Size	11x4x9.8cm
Unit Weight	250g