Gjd-7 China Manual Internal Reading Lens Meter

• Transport Package: Carton
• Specification: CE, FDA, ISO9001
• Trademark: RS
• Origin: China
• Model NO.: GJD-7
• HS Code: 90185000
• Production Capacity: 100000PCS/Year

Product Description

Lens meter

GJD-7 

Technical Data

Good qulaity , and appearance is more beautiful.

Internal reading
 

Ranges of measurement	0 to ±25D
Minimum :   Outer Reading                Inner Reading	0.125D
	0.125D graduation up 0 to ±5D  and 0.25D  graduation over  ±5D to ±25D
Cylinder Axis Range	0-180° step 1°
Primatic power range	0-5 prism diopters, graduations
	With prism compensation device 0~20
	Prism diopters 1 graduations
Prism Base Angle	0~180°
Eyepiece Adjustment	±5D
Dimension of objective lens	∮16 ~∮86mm
Over all size	275*120*430mm
weight	4KG
LIGHTING BULB	220v /-3V3W or 110V/3V 3W
Note	The prism compensate is optional