VT-5C Manual Phoropter China High Quality Optical View Tester optics instruments
group nameOptometry Instruments phoropter
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Min Order5 piece
modelVT-5C
payment methodL/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
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update timeThu, 10 Feb 2022 17:54:06 GMT
Paramtents
Rotary Prism 0 to 20D in 1D step
Cross Cylinder Lens ±0.25D
Color White+ Black
Cross Cylinder Lens ±0.25D
Certification GS
Packging & Delivery
Min Order5 piece
Briefing
Manual Phoropter China High Quality Optical View Tester optics instruments，Elegant design of butterfly-shape appearance .
Detailed
VT-5C Manual Phoropter China High Quality Optical View Tester optics instruments
Quick Details
Model Number |
VT-5C
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Origin |
Tianjin, China
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Rotary Prism | 0 to 20D in 1D step |
Cross Cylinder Lens | ±0.25D |
Astigmatic axis scale | 0° to 180°, each step is 5° |
Forehead rest adjustment | 16mm backward and forward |
Corneal distance device | 2mm forward and 5mm backward from standard plane with scale |
MOQ | 1PC |
Color | White+ Black |
Certification | GS |
Packaging
Selling Units:Single item
Single package size: 38X25X35 cm
Single gross weight:6.000 kg
Package Type:By export carton
Product Description
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Auto Phoropter VT-5C
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Sphere Powers Range
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+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) +26.75D to-29.00D (When optional ±10.00D lens is in use) |
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Cylinder Powers Range
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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) |
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Astigmatic axis scale
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0 to 180° in 5° steps
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Rotary Prism | 0 to 20D in 1D step | |
Cross cylinder | ±0.25D | |
Interpupillary adjustment | 48mm to 80mm in 1mm step (right and left synchronized) | |
Forehead rest adjustment | 16mm backward and forward | |
Convergence | The optical axes of the lenses are aligned at a distance of 400mm from the vertexes of the corneas (2mm each for right and left inward) | |
Cross Cylinder Lens | ±0.25D | |
Interpupillary distance enabling convergence | 57mm to 80mm | |
Corneal distance device | 2mm forward and 5mm backward from standard plane; with scale | |
Effective field of view | 19mm | |
Auto phoropoter Characteristies:
Ø Elegant design of butterfly-shape appearance
Ø Capable of checking up all-sided visual functions, precise and comfortable in measurement
Ø Exquisite manufacturing technique, with comfortable feel
Ø This device is applicable to ophthalmology department of hospitals and spectacle stores for precision measurement of visual
functions such as myopia, hyperopia, astigmatism, eyesight balance, heterophoria, stereoscopic vision and eyesight amalgamation
Ø Two color options:White or Black
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