optical equipment lens meter - NJC4

optical equipment, 1. Outer reading, 2. Wide field of vision observation, 3. Compensation Prism Available, 4. CE Certificate - more info check here: http://www.buymeasuringtools.com/optical-equipment-lens-meter-10185826/

Quick Brief

Place of Origin: Jiangsu China (Mainland) Brand Name: nuorishi Model Number: NJC4 Reading type: Outer reading Certificate: CE

Product Features:

optical equipment

1. Outer reading

2. Wide field of vision observation

3. Compensation Prism Available

4. CE Certificate

Business Terms:

Port: Shanghai

Minimum Order Quantity: 1 Set/Sets a model

Supply Ability: 500 Set/Sets per Month for export

Payment Terms: L/C,T/T,Western Union

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Specifications and Product Details:

optical equipment # NJC4

* Features:
1. Outer reading
2. ±20D measurement
3. Wide field of vision observation
4. Compensation Prism Available
5. AC/DC
* Technique Parameters :

1. Ranges of Measurement: 0 to ±20D
Minimum Ourter Reading 0.125D
Minimum Inner Reading 0.125D graduation up 0 to ±5D,
And 0.25D graduation over ±5D to ±25D
Minimum Digital :0.01D
2. Cylinder Axis Range: : 0~180°
3. Primatic Power Range : 0~5Δ prism diopters1Δgraduations
with prism compensation device 0~20Δ
Prism diopters,1Δgraduations
4. Primatic Base Angle : 0~180°

5. Eyepiece Adiustment : ±5D
6. Dimension of Objective Lens :Φ20~Φ85mm
7. Overall Size : 220mm x 120mm x 430mm
8. Weight :4Kg
9. Ligjting Bulb : ~220V/-3V 3W/6V or ~110V/-3V 3W/6V

10. CE Certificate

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