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Digital Refractor Phoropter

NANBEI INSTRUMENT LIMITED

Digital Refractor Phoropter

Brand Name : NANBEI

Model Number : NB-Z3000

Certification : CE,ISO,SGS

Place of Origin : Zhengzhou

MOQ : 1 set

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

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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.


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Digital Refractor Phoropter

      

optometry Refractor Phoropter

      

Ophthalmic Refractor Phoropter

      
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