| Description | Shipped From Abroad
The Schiötz Tonometer is a highly precise instrument used to measure intraocular pressure (IOP) for the diagnosis and prevention of glaucoma. It features a reliable agate bearing for long service life and an easy-to-read scale, supplied complete with three calibration weights.
Delivery & Availability:
Typically 10-21 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
| Shipped from abroad
YZ20P5 Operation Microscope is a simple binocular coaxial microscope for a single man. The Operation Microscope is small, light, and convenient. It has high agility and can meet the requirements for general ophthalmology operation. The microscope fits mobile medical treatment.
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
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
Tonometer SW-500 with vertical and horizontal two working modes, wireless output print data.
Delivery & Availability:
Typically 14 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
| Ship from abroad
- Easy installation and maintenance: It is quite easy to replace light bulks, and unnecessary to adjust its focus and position.
- Customer Programmable: Icons can be displayed in predefined sequence by programming.
- Display Single Icon: Display single icon by multi-function mask plate.
- Tilted Placement: Perfect image position can be obtained by adjusting the horizontal axis of projector.
- Standards parts: Metal plate with polarized coating (410x 410mm)
Delivery & Availability:
Typically 14 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
|
| Content | Indispensable in ophthalmology, the Riester Schiötz Tonometer provides precise IOP measurement using the indentation method. The instrument is engineered with a high-quality agate bearing to ensure longevity and accuracy. It comes complete in a black deluxe case with velvet-look inserts, including three standard weights (5.5 g, 7.5 g, 10 g) and a conversion table for quick interpretation of the readings.
Features and benefits
- High-quality agate bearing for an extremely long service life
- Precision measurement on a scale of 0 to 20 subdivisions and 0 to -1 subdivisions
- Easy-to-read scale with red pointer
- Complete in a black deluxe case with velvet-look inserts
- Supplied with three weights (5.5 g, 7.5 g, 10 g) and a conversion table
| Schiötz Tonometer |
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| Dimensions |
Height: 130 mm, Width: 45 mm, Weight: 24.4 g |
| Scale |
0 to 20 graduation marks
0 to -1 graduation mark
One graduation mark corresponds to a stroke of 0.05 mm |
| Operating temperature |
10 °C to 40 °C |
| Relative humidity |
30% up to 70 % relative humidity, non-condensing |
| Storage temperature |
-20 °C to 70 °C |
| Storage relative humidity |
up to 85 % relative humidity, non-condensing |
| Air pressure |
700 hPa - 1060 hPa |
Download Catalogue | Operation Microscope(YZ20P5) is a simple binocular coaxial microscope for a single man. The Microscope is small, light, and convenient. It has high agility and can meet the requirements for general ophthalmology operation. The microscope fits mobile medical treatment.
Features of Operation Microscope:
- Multi-layer coating technology is used on optical lenses to enhance the transmission rate and prevent mildew.
- Foot-controlled focus, three-step magnification change, good depth of field of view, and good binocular fusion to meet the need of cataract surgery.
- Using apochromatic technology to make different wavelengths of the light focus near the focal point behind the lens, so as to make the operator's vision more clearly.
- The machine weighs only 41Kg to be light and compact and is especially applicable for mobile medical.
- Optional desktop components to make the machine more portable and can also be customized according to special requirements to meet the needs in ophthalmology, ENT and other surgery.
- Optional F250/F300/F400 lens.
Technical Specifications of Operation Microscope:
|
Eyepiece Magnification
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12.5×
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Focal Length of Objective Lens
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F=200
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Working Distance
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190 mm
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Magnification for Main Microscope
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5.3×, 8×, 16×
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Diameter of Field
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37 mm, 25 mm, 16.7 mm
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Diopter Adjustment
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±5D
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Pupillary Distance
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50 mm ～ 70 mm
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Maximum Resolution
|
100 LP/mm
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Light Source
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12V/100W halogen lamp for medical use
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Illumination Type
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6° coaxial illumination of the cold light source
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Coaxial Illuminance
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≥30,000 Lx
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Reaching Radius of Arm
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870 mm
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Adjustable Vertical Range
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700 mm~1100 mm
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| Fine Focusing Range |
30 mm |
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Input Voltage
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AC 220V/110V±10%, 50Hz/60Hz
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Power Consumption
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120 VA
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Fuse
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AC 250V T4.0A, AC 125V T8.0A
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Electrical Safety Standard
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IEC 60601-1, Class I
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Packing Volume
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0.2 m3，1 carton
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Total Weight
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41 kg
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| 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 |
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Cylinder |
Range: 0.00~-6.00m-1(Measuring Range With Accessories0.00~-8.00m-1) Step: 0.25m-1 |
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Cylinder Axis |
Range: 0~180°, Step:5° |
|
Distance of Optical center (also known as Pupil) |
Range: 50~75mmStep: 1mm |
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Sight Switch |
Range:∞~380mm (distance of Optical center is64mm) |
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Front Chin Test |
Range: 0~16mm |
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Distance (from cornea vertex to the lens surface) |
16mm |
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Standard Accessories Lens |
two pieces of Auxiliary Cylinder -2.00m-1 and -0.12m-1 respectively |
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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 |
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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 |
| 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
| Tonometer SW-500 with vertical and horizontal two working modes, wireless output print data. The equipment is used to measure intraocular pressure, using the principle of: the probe hits the surfaces of different hardness at a certain speed, has a different reaction when the probe rebounds. Be of advantages of high accuracy, portable, without anesthesia, without the cross-infection, etc.
Features:
- Measurement can go along both in standing and lying posture
- Wireless data printing
- Easy to learn, easy to use
- Lightweight and handy
- No anesthesia, avoiding discomfort reaction
Technical Specifications:
| Performance Index: |
| Measuring Range : |
3mmHg～70mmHg |
| Measuring Error: |
±1.5mmHg(3mmHg≤intraocular pressure≤25mmHg) |
| ±2.5mmHg(25mmHg＜intraocular pressure≤70mmHg) |
| Environment Requirement: |
| Transport and Storage: |
Ambient temperature:-20℃~+55℃ |
| Relative moisture:≦95% |
| Atmosphere pressure:500hPa~1060hPa |
| Running: |
Ambient temperature:+5℃~+40℃ |
| Relative moisture:≦80% |
| Atmosphere pressure:700hPa~1060hPa |
| Rating voltage: DC3V(2 AA Batteries) |
| Rating input power:1VA |
| Digital Chart Projector-Features:
- Easy installation and maintenance: It is quite easy to replace light bulks, and unnecessary to adjust its focus and position.
- Customer Programmable: Icons can be displayed in predefined sequence by programming.
- Display Single Icon: Display single icon by multi-function mask plate.
- Tilted Placement: Perfect image position can be obtained by adjusting the horizontal axis of projector.
- Standards parts: Metal plate with polarized coating (410x 410mm)
Technical Specifications of Digital Chart Projector:
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Projection Distance |
1.5m~6m |
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Projection Magnification |
30x (at 5m) |
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Projection Size |
330x270mm (at 5 m) |
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Chart Switching Speed |
One chart per 0.03s |
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Mask Switching Speed |
1 open, 5 horizontal different lines, 8 vertical lines, 21 single letters, 1 red/green |
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Program |
2 sets programs, each program contains up to 30 steps |
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Speed of mask conversion |
One mask per 0.03s |
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Lamp |
LED lamp |
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Auto-off function |
After 10 minutes idle time |
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Power Source |
AC 220V, 50Hz or 110V, 60Hz |
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Power consumption |
40W |
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Accessories |
Remote control, polarized metal screen, halogen lamp, polarized glasses, fuses (2), batteries (2) |
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