Ophthalmic & Optical instruments

The Suoer ophthalmic Pachymeters are precision made, light weight, compact with large touch screen operated color LCD monitor for better viewing. The detailed feature and technical specifications are as below:-

Probe Frequency:-20MHz solid tip( for more accurate and fast reading)

Measurement Range:- 150 microm to 1500 micron ( comparatively lage range)

Precision: ± 1 micron

Clinical Accuracy:-5 micron

Instrument Accuracy: ± 0.1 micron

Calibration: Automatic

Programmable maps as required by the practitioner (unique feature) with no fixed measuring locations.

Large touch-screen LCD monitor to design your own map to measure the corneal thick-ness.

Auto saving mode

Auto averaging mode with built-in thermal printer for hard copy data out put.

A-SCAN:

U/S Probe:                   10MHz Solid and light probe with fixation light

Depth:                         Normal up to 35mm

Precision:                     ±0.05mm

Transmit Speed:          Auto selection of different Speed at Different part of eye.

Measurement mode:    Auto and Manual (depending upon type of Inner Lens)

Measuring Method:     Contact and Immersion method using Scleral cup for better accuracy.

Calculation Formulas: SRK-II, SRK-T, BINKHORST-II, HOLLADAYS, HOFFER-Q, HAIGIS

Calculation Stat.:        Average and Standard Deviation

Display:                       Large B&W high resolutions LCD monitor.

Data Input:                  Touch Screen

Data Out put:              Display screen and External video printer.

Store:                           10 Scanning result for each Eye.

Power supply:             220VAC / 50-60Hz

Consumption:              Approx. 40VA

Standard Accessories: Console Workstation, A-scan Probe, B-scan Probe, for the total system .

Sphere :
+ 16.75D ~ -19.00D and +26.75D~-29D (with optional auxiliary lenses +10D and 10D) Steps of 0.25 D (step of 0.12D with auxiliary lens +0.12D)

Cylinder :

0~-6D and 0~-8D (with auxiliary cylinder lens 2D) Steps of 0.25D (step of 0.12D when applied with auxiliary cylinder lens +0.12D)

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Cylinder Axis :
0~180 (steps of 5)
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Cross Cylinder :
0.25D
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Rotary Prism :

0~20Δ (step of 1Δ)
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Auxiliary Lens Dial :

O-Open aperature (two positions), R-Retinoscopic lens +1.5D P- polarizing lens (45° left Eye & 135° Right Eye)

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WMV/RMV :
Madox Rod, Vertical (White-left Eye/red-Right Eye)
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WMV/RMH :

Madox Rod, Horizontal (White-Left Eye/red-Right Eye) RL-Red Lens, PH- Pin Hole, OC-Occluder

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P.D. Adjustement :

50~75mm (in step of 1mm)
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Convergence Adjustment :
∞ ~ 380mm (when P.D. 64mm)
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Forehead rest adjustment :
16mm
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Vertex Distance :
13.75mm
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Dimensions :
338(L)x99(W)x292(H)mm
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Weight :
5Kg. Approx
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Finish :
Cream white or Black color
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Standard Accessories :
Set of Auxiliary lenses with casse, 1 near point card with holder and reading rod (for Near vision test) and Dust Cover.

Working : Mydriatic, NON-Mydriatic, Little pupil
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Camera Resolution : 3 MEGA (27 pixels per degree minimum)
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Video Resolution(FFA) : 0.42MEGA
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Field of view : 45 degree both horizontally and vertically
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Working distance : 40mm
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Vertical tilting : ±15°
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Horizontal tilting : ±30°
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Chin rest distance : 70mm
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Electric-table distance : 200mm
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Light adjustment : inching and coarse stepless adjustment
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Fixation lamp : red LED
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Working lamp : 12V 60W
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Flash lamp :
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Power supply : AC 220V 50Hz
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Weight : 50kg

Stimulator Screen : Hemispherical bowl, radius 30cm integrated
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Stimulus Source : Light emitting diode, wave length 580nm-650nm
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Stimulus Size : 2mm
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Stimulus Intensity : 2.5-1000 (asb)
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Stimulus Duration : Adjustable 0.2 to 2 seconds
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Stimulus color : yellow, red
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Stimulus step : total 27 step 1
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Patient Response Time : Adoptive to patient, adjustable 0.2 to 2 seconds
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Minimum inter-stimulus delay : Adjustable 0.2 to 2 seconds
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Background illumination : 4(asb)
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Test lens Diameter : 35mm
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Central sign diameter : 3mm
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Stimulus points :
144(0-60º), 72(0-30º), 72(60-90º), 61(0-10ºred), 114(Blind spot) Chin rest moving range: vertical 70mm, horizontal 90mm
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Chin rest moving range : AC 220V 50Hz
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Fixation Method :
Automatic monitoring with two options. Available blind spot method, Eye tracking method. In both methods, fixation errors are to be immediately announced by visual and audible warnings. The standard video camera should provide visual of the patient's eye for additional monitoring.
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Strategies :
Estimative test, Qualitative test, Auto threshold, Fast threshold, Full threshold, Esterman test and other popular mode
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Test Range :
Default test(0-60º), Yellow spot test (central 0-10º), Central 0-30ºtest, Quadrant test, Peripheral test (60-90º), Blind spot test, Custom test
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Stimulator unit dimensions : 67 x 66 x 38cm (HxWxD)
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Stimulator unit weight : 18 KG approx
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Stimulator unit power requirements : 220V AC 50-60Hz