phoropter 1) CE& ISO. 2) Classic style with reliable quality. 3) Good quantity of optic lens applied. VT-6 phoropter [ Technical Parameter ]
Sphere | Range;-19.00~+16.75m-1 Step;0.25m-1,3.00m-1 |
Cylinder | Range;0.00~-6.00m-1(Measuring Range With Accessories0.00~-8.00m-1)Step;0.25m-1 |
Cylinder Axial | Range;0~180° Step;5° |
Cross Cylinder | ±.25m-1 |
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 “P”;Polaroid * 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 “6U”;6Bottom-up prism *Be used to examine the rotating prism with the detection of nearly horizontal squint “10I”;10Bottom-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 | Ran ge;∞~380mm(distance of Optical center is64mm) |
| 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 |
phoropter
