Njc-1 China Optical Equipment Portable Lens Meter

• Type: Convex Lens
• Transmittance: >95%
• Shape: Single-lens
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: NJC-1
• Material: Optical Glass
• Lenses Color: Clear
• Customized: Non-Customized
• Coating: HC
• Transport Package: Carton
• Specification: CE
• Trademark: RS
• Origin: China
• HS Code: 90185000
• Production Capacity: 100000PCS/Year

Product Description

Portable lens meter
NJC-1

Technical Data
Vertex Power Range:
+15 diopter to -15 diopter;
Vertex Power Step:
0-(± )10D for 0.125D
(± )10D-(± )15D for 0.25D;
Prismatic Power Range:
4 prism diopter;
Prismatic Power Step: 1diopter;
Cylindrical Axis Range:
0 to180 degrees;
Cylindrical Axis Step: 5 degree;
Lenses Accommodated:
Diameter 20mm to 80mm;
Eyepiece Focusing: -5D to +5D;
Bulb: 6V/3W.

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	0-5Δ prism diopters, Δgraduations
	With prism compensation device 0~20Δ
	Prism diopters 1Δ graduations
Prism Base Angle	0~180°
Eyepiece Adjustment	±5D
Dimension of objective lens	Φ16 ~Φ86mm
Over all size	275*120*430mm
weight	4KG
LIGHTING BULB	220v /-3V3W or 110V/3V 3W
Note	The prism compensate is optional

All the lens meter