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Introducing our Manual Phoropter - a precision optical instrument designed to elevate the precision and efficiency of eye examinations. This cutting-edge device is meticulously crafted to provide optometrists and ophthalmologists with the essential tools for accurate vision assessments and prescription determination.
Composition
1. Phoroptor main body
2. Rotating near point chart
3. Instruction manual
4. Accessory box
5. Dustproof cover
6. Eyepiece loading and unloading blade
7. Near point rod
8. Fastening bolt
9. Near point chart clamp
10. Additional lens
Instrument parameters
1. Sphere powers range:
+16.75D to -19.00D, with minimum reading 0.25D or 0.12D
(When +0.12D auxiliary lens or optional ±0.12D lens is in use.)
2. Cylinder power range:
0 to -6.00D, with minimum reading 0.25D or 0.12D (when auxiliary lens is in use)
0 to -8.00D (when -2.00D auxiliary lens is in use)
3. Astigmatic axis scale:
0 to 180°, each step is 5°
4. Cross cylinder:
±0.25D, reversal type (synchronized with astigmatic axis)
5. Rotary prism:
0 to 20△D, each step is 1△D
6. Interpupillary adjustment:
50mm to 80mm, each step is 1mm (right and left synchronized)
7. Forehead rest adjustment:
13mm backward and forward
8. Convergence:
The optical axes of the lens are aligned at a distance of 400mm from the vertexes of the corneas
(2mm each for right and left inward)
Interpupillary distance enabling convergence=57mm to 80mm
9. Effective field of view: 18.5mm
10. Weight: 5 kgs
11. Size：323mm x 315mm x 85mm
Order Processing Time and Shipping Time
Item location
Processing time
Shipping time
China
2-7 business days
4-7 business days
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