| Description | Shipped From Abroad
11mm Diameter, Round Plate
Delivery & Availability:
Typically 10-21 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
| Shipped from abroad
This product is used to measure the intraocular pressure (IOP) by measuring the depth produced on the surface of the cornea by a load of a known weight. Each division on the scale corresponds to 1/20mm corneal depth.
Delivery & Availability:
Typically 14 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
| Shipped from abroad
- Top Optical System.
- High eyepoint, comfort.
- Five steps drum zoom design, easier to use 6x, 10x, 16x, 25x, 40x magnification.
- High Definition Eyepieces, More Comfortable for Viewing.
Delivery & Availability:
Typically 14 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
| Shipped from abroad
The NJC-4 Lensmeter is used to measure the diopters of spherical lens and cylinder lens, the axis of cylinder lens, the strength and the baseline direction of shuttle lens, it can also stamp the optical center of lens, the axis of cylinder len and the base direction of shuttle lens.
Delivery & Availability:
Typically 14 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
| Ship from abroad
- Equipped with comprehensive measuring functions, it provides SPH, CYL, AXIS and pupil distance optometry
- Durable and easy to operate
- Easily and intuitively read the sphere focal scale value
- High eco-friendly materials
- Design fitting the face curve and no stimulation
Delivery & Availability:
Typically 14 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
| Shipped from abroad
AutoSight 900 is a portable vision screener for patients at any age. Its working principle is the refraction of light.
Delivery & Availability:
Typically 14 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
|
| Content | | This product is used to measure the intraocular pressure (IOP) by measuring the depth produced on the surface of the cornea by a load of a known weight. Each division on the scale corresponds to 1/20mm corneal depth.
Features:
- Schiotz type
- All the parts that contact the cornea are made of stainless steel and are anti-acid, which does no harm to issues
- The instrument is safe, reliable, accurate, and convenient to carry
| Slit Lamp Features:
- Top Optical System.
- High eyepoint, comfort.
- Five steps drum zoom design, easier to use 6x, 10x, 16x, 25x, 40x magnification.
- High Definition Eyepieces, More Comfortable for Viewing.
Technical Specifications:
| Microscope Type |
Galileo Parallel |
| Optics |
Super Optic System |
| Magnification Change Way |
Drum Rotation |
| Eyepiece Magnification |
12.5x |
| Total Magnifications |
6x 10x, 16x, 25x, 40x |
| Diopter Adjustment |
-5D ~+5D |
| Slit Width |
0-14MM Continuous |
| Slit Height |
1-14MM Continuous |
| Slit Angle |
0°- 180° Adjustable |
| Light Source |
LED |
| Light Spot Diameter |
0.2mm, 2mm, 3mm, 5mm, 10mm, 14mm |
| Filter |
Heat Absorption; Grey; Redfree; Cobalt Blue |
| Fixation |
Red LED |
| Electrical |
|
| Illumination Bulb |
LED |
| Input Voltage |
110V/220V (±10%) |
| Applanation Tonometer Interface |
Included |
| The NJC-4 Lensmeter is used to measure the diopters of the spherical lens and cylinder lens, the axis of cylinder lens, the strength and the baseline direction of shuttle lens, it can also stamp the optical center of the lens, the axis of cylinder lens, and the base direction of shuttle lens. This instrument (Both Ac and Dc are permitted Two cells When Dc) has clear readings and graduations as well as high objective precision and reliabilities except that it can be operated easily and conveniently, AU the lenses and the made glasses can be measured by it, therefore, it is a required and ideal measuring instrument for glasses manufactures, glasses stores and ophthalmological hospitals.
Technical Specifications:
- Eyepiece focusing range: ±5D
- The top point diopter measuring range: 0—±20D
- The minimum measuring square value: 0.125D
- The shuttle lens measuring range: 5A
- The shuttle lens square value: 1A
- The cylinder lens axial range: 0—180°
- The cylinder lens axial square value: 5°
- The maximum diameter of the measured lenses l00m/m
- Power supply: AC 110V-6V DC 3V
- Note: This item is AC 110V; The battery is not included!
| Features:
- Equipped with comprehensive measuring functions, it provides SPH, CYL, AXIS and pupil distance optometry
- Durable and easy to operate
- Easily and intuitively read the sphere focal scale value
- High eco-friendly materials
- Design fitting the face curve and no stimulation
- Easy to take and clean
- Free switch between the cross-cylindrical lens and the rotary prism
- When the rotating risk is turning by the sphere, it can make sphere power adjust 3.00D for big scope.
- It is designed expediently and smartly for a particular cross cylinder. Supporting supplementary lens could increase scope of measurement.
Technical Specifications:
|
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 Axis |
Range: 0~180°, Step:5° |
|
Distance of Optical center (also known as Pupil) |
Range: 50~75mmStep: 1mm |
|
Sight Switch |
Range:∞~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 |
|
Auxiliary Lens |
“O”:Open aperture
“R”:Retinoscope lens
“R”:Retinoscope lens
“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
“6ΔU”:6ΔBottom-up prism
*Be used to examine the rotating prism with the detection of nearly horizontal squint
“10ΔI”:10ΔBottom-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
|
|
size |
338(L)×99(W)×292(H)mm |
|
NW |
about 5kg |
| Handheld Digital Auto-refractometer(AutoSight 900) is a portable vision screener for patients at any age. Its working principle is the refraction of light. Optical rays are focused on a sensor after passing through the eye's refractive system. The spherical power, cylindrical power, and axis of both eyes can be obtained by digital signal processing.
Features of Handheld Digital Auto-refractometer:
- Quick: Automatic and convenient. Press the button at the working distance (35cm/14in) and that's it. The result will be automatically shown in 5 seconds.
- Accurate: Objective measurement of diopter is obtained from optical signal. The result is not affected by various external factors.
- Intelligent: Detects multiple eye problems in one measurement including myopia, hyperopia, astigmatism and anisometropia
Technical Specifications of Handheld Digital Auto-refractometer:
| Item |
Range |
Interval |
Tolerance |
| Spherical (S) |
Myopia Mode |
-9.00D~ +2.50D |
0.25D |
±0.50D or ±20%
(whichever is greater) |
| Normal Mode |
-6.00D ~ +8.00D |
| Cylindrical(C) |
-3.00D~0.00D |
0.25D |
±0.50D or ±20%
(whichever is greater) |
| Axis(A) |
0°~180° |
1° |
±5° |
|
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