NANBEI INSTRUMENT LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1000 SET PER MONTH |
| Delivery Time | 7 work days |
| Packaging Details | Wooden case |
| Cross Cylinder | ±25 diopters |
| Cross-cylinder lens | ±0.25D |
| Net Dimensions | 345×295×85(mm) |
| Net weight | Approx.4.5Kg |
| Package Dimensions | 380×350×155(mm) |
| Gross weight | 6Kg |
| Brand Name | NANBEI |
| Model Number | NB-Z3000 |
| Certification | CE,ISO,SGS |
| Place of Origin | Zhengzhou |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1000 SET PER MONTH |
| Delivery Time | 7 work days | Packaging Details | Wooden case |
| Cross Cylinder | ±25 diopters | Cross-cylinder lens | ±0.25D |
| Net Dimensions | 345×295×85(mm) | Net weight | Approx.4.5Kg |
| Package Dimensions | 380×350×155(mm) | Gross weight | 6Kg |
| Brand Name | NANBEI | Model Number | NB-Z3000 |
| Certification | CE,ISO,SGS | Place of Origin | Zhengzhou |
| High Light | Digital Refractor Phoropter ，optometry Refractor Phoropter ，Ophthalmic Refractor Phoropter | ||
| Specifications: | |
| ● Sphere power | Range:+16.75 to -19.00D Step:0.25D |
| ● Cylinder power | Range:0.00D to -6.00D ( 0.00D to 8.00D with additional lens of-2.00D) Step:0.25D |
| ● Cylinder axis | 0 to 180°,5°steps |
| ● Cross Cylinder | ±25 diopters |
| ● Cross-cylinder lens | ±0.25D |
| ● Rotary prisms | 0△ to 20△,1△ steps |
| ● Auxiliary lens dial | ［O］-Open aperture (two positions). ［R］-Retinoscopic lens,+1.50D. ［P］-Polarizing lens,(45°left eye,135°right eye). ［WMV］or［RMV］-Maddox rod,vertical. white — left eye. Red — right eye. ［WMH］or［RMH］-Maddox rod,horizontal. white - left eye. Red - right eye. ［GL］- Green Lens. ［RL］-red Lens. ［+.12］- +0.12D Sphere. ［PH］- Pin hole. ［10△I］or ［6△U］-10△ base-in-left eye. 6△ base-up-right eye (Dissociating prisms). ［±.50］-±0.50 fixed cross cyliner. ［OC］- Occluder.
|
| ● P.D.adjustment | 48-75mm,1mm steps |
| ● Standard Accessory | One near point card with holder and rod,dust cover,face shield and case for lenses. |
| ● Standard Accessory lens | Two-.12D and -2.00 cylinder lenses. Two plano lenses for sealing front opening |
| ● Net Dimensions | 345×295×85(mm) |
| ● Net weight | Approx.4.5Kg |
| ● Package Dimensions | 380×350×155(mm) |
| ● Gross weight | 6Kg |
The comprehensive refractor first appeared as an instrument to check the function of the extraocular muscles. It checks the concentration of light after entering the eyeball. It uses the state of the emmetropia as the standard to measure the difference in vergence and dispersion between the inspected eye and the emmetropia.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
3000-5000
Employee Number:
150~200
Ecer Certification：
Active Member
Nanbei Instrument Limited is affiliated to Nanbei International Group Limited.It has been exported to more than 120 countries around the world for 20 years , and it is one of the largest and the most comprehensive instrument and equipment manufacturers in China. It integrates research,development,pr... Nanbei Instrument Limited is affiliated to Nanbei International Group Limited.It has been exported to more than 120 countries around the world for 20 years , and it is one of the largest and the most comprehensive instrument and equipment manufacturers in China. It integrates research,development,pr...
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