ophthalmic phoropter
1.classic white color, high grade plated
2.professional quality, favorable price
3.fast delivery time
ophthalmic phoropter (vision tester) #vt-6
Technical Parameter
| |
Sphere | Range:-19.00~+16.75D Step: 0.25m-1,3.00D |
Cylinder | Range: 0.00~-6.00D (Measuring Range With Accessories0.00~-8.00m-1) |
Cylinder Axial | Range: 0~180° Step: 5° |
Cross Cylinder | ±.25D |
Rotating Prism | Range: 0^~20^ Step:1^ |
Auxiliary Lens | "O": Open aperture "R": Retinoscope lens *Lens of +1.50m-1 ,It is suit for the distance of 67 centimeters * it is used for examining the dioptric balance of eyes , Implicit strabismus and stereo vision "RMV": Red Vertical maddox *Be used to examine Implicit strabismus "RMH": Red horizontal maddox *Be used to examine Implicit strabismus "WMV": Plane Vertical Maddox *Be used to examine Implicit strabismus "WMH": Plane horizontal maddox *Be used to examine Implicit strabismus "RL": Red lens *Be used to examine eye function, Blending function and Implicit strabismus "GL": Green lens *Be used to examine eye function, Blending function and Implicit strabismus "+": Test mark of optical center adjustment "+.12": Dioptric of the Spherical Lens is +0.12m-1 *Be used for the semi-adjustment of sphere lens, 0.25m-1 "PH": 1mmPinhole lens *Be used to exclude visual non-refractive errors of the tested eye "6^U": 6^ Bottom-up prism *Be used to examine the rotating prism with the detection of nearly horizontal squint "10^I": 10^ Bottom-up prism *Be used to examine the rotating prism with the detection of nearly horizontal squint "±0.50": Cross-cylindrical lens *Be used to examine the corrected dioptric of the Presbyopia and spherical lens "OC": Black lens |
distance of Optical center (also known as Pupil) | Range: 50~75mmStep: 1mm |
Sight Switch | Range: ∞~380mm(distance of Optical center is 64mm) |
| Front Chin Test | Range: 0~16mm |
Distance (from cornea vertex to the lens surface) | 16mm |
Standard Accessories Lens | two pieces of Auxiliary Cylinder -2.00m-1 and -0.12m-1 respectively |
Standard Accessories | one piece of M2 Hexagon wrench , one piece of a Myopia Standard Card, two piece of Myopia Standard Card , one piece of standard card holder , a dust cover |
size | 338(L)×99(W)×292(H)mm |
NW | about5kg |
| Color Compact M white design, simple and generous. | Spherical diopter reading window Easily and intuitively read the Sphere focal scale value. | Protection Panel High eco-friendly materials, were designed to face curve, no stimulation. And can be easily fitted to take and clean, Max extent, to avoid infection. | External auxiliary mirror Cross-cylindrical lens to achieve and the freedom to switch rotary prism. |
Supplier Promise
Returns:
We do our best to serve our each customer the best that we can.
We will refund you for items returned within 7 days of you receiving them, for quality problem reason. A full refund will be given if items are returned in their original condition.
Merchandise which is damaged or missing components is not refundable.
Buyers are responsible for return shipping with proper packaging.
On receiving items, we will refund you immediately.
Warranty &Maintenance:
We provide one-year free maintenance and long-life warranties service. Items can be replaced during the first month or maintained for the first year.
***** Buyers are only responsible for the return shipping fees for warranty items.(In most cases, buyer will only have to return the problem components rather than the entire package.)
Before returning items, please make sure you get our (the seller’s) return address, and write “gift” on the delivery detail sheet. Please use regular postal service and send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.
