LY-23M Two functional near chart vision
Product Name:
LY-23M Two functional near chart visionModel No.:
LY-23MMinimum Order:
1
Product Abstract:
30CM distance, Charging type
- Product Description
Features: 1) Two sides,one is near chart vision,the other is mirror. 2) LED light source 3)There are 3 kinds,E charts,different alphabets and C charts. 4)360 degree movable plate. Product parameter: Scope of application: 30cm near vision testing Thickness 2.5cm Height: 28cm Total height: 34cm Width: 18cm Total width: 21cm Bottom size: 21*11*1.1cm Instructions for using 1.30CM distance from examinee when checking near vision. 2.It can be used separately or charging using. 3.In order to prolong using life,please power off the machine when unusing. 4.If there is dust on the machine,please use glasses cleaning cloth to wipe it. 5.Avoid sharp things scratch the surface. 
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Contact Us
Contact:
Mr. Li YiyangTel:
+86 15001978117Fax:
+86-21-50301363E-mail:
jiahe@jhoptical.com-
