ri-scope® retinoscope

Features and benefits

• Available with XL 3.5 V xenon lamp or HL 2.5 V halogen lamp
• The slit-light retinoscope, with a light beam in the form of a line, simplifies the detection and diagnosis of astigmatic refractive flaws. The reflex in the form of a line is moved vertically to the axis across the pupils of the patient with a slight oscillating movement. A shadow moves in the same or opposite direction.
  • Co-movement (plus lines): The patient is farsighted.
  • Counter-movement (minus lines): The patient is near-sighted.
• Easy to operate with a knurled thumb screw. The line and spot image can be focused with the controls and turned 360°, with the angle read-out displayed on the integrated scale.
• A holder for hanging and placement of the fixation card into position for dynamic retinoscopy.
• Delivered with two fixation cards. The patient’s eye can adjust optimally to the distance to the retinoscope.
• Integrated eyeglass protection
• Bayonet fitting for quick and secure attachment to the handle
• Dust-proof, very sturdy and light casing made of impact-resistant ABS plastic

 

Specifications

ri-scope® retinoscope
Dimension
The lamp for ri-scope® retinoscope	Slit - HL 2.5 V, 440 mA, mean life span 15 h Slit - XL 3.5 V, 690 mA, mean life span 50 h
Battery	2 Alkaline AA / C 1.5 V batteries. 1 Li-Ion battery for C-handle
Ambient temperature	0 °C to 40 °C
Relative humidity	30% to 70% non-condensing
Storage/ Transport ambient temperature	-10 °C to 55 °C
Storage/ Transport relative humidity	30% to 85% non-condensing
Air pressure/ Transport relative humidity	800 hPa - 1100 hPa

• Large color liquid-crystal screen
• Touch screen input, easy operation
• Curve freezing: Manual/Auto mode, controlled by a pedal
• Built-in speed thermal printer
• Enter the name & ID; easy to check the archive

• Ultra-portable: This ultra-portable is an excellent diagnostic instrument for the examination of anterior segment structures and ocular abnormalities. Its easy-to-operate optical system produces a high-brightness, continuously adjustable slit image ideal for pediatric and geriatric setting, emergency department screenings, ward rounds, beside examination, post-op evaluations, and mission work;
• LED illumination: the first and the only portable slit lamp in the world applying LED illumination system. The most prominent advantage of our LED illumination system gives the examiner the clearest image without glare;
• Comfortable using experience: The low heat radiation from our LED lamp makes the most comfortable examine experience for the patient;
• Sharpest Slit: With the blade imaging system S150 gives equally sharpest slit as the best classic slit lamp in the world;
• No need to replace illumination lamp: The LED lamp used in S150 portable slit lamp is rated 20,000 hours at full power. Its lifetime is almost 10 times longer than a normal halogen lamp;
• Power-saving: S150 can work for long hours without changing batteries.

• Magnification: 5x
• Range of slit length: 5mm~11mm
• Minimum slit width: 0.2mm
• Working distance: 12~32mm
• Power supply: AA batteries x 2
• Illumination: LED blub(3.3V/1W)
• Battery life: More than 3h(AA alkaline batteries x 2)
• Net weight: 150g(without batteries)

• Press the Power Switch to turn the slit lamp on/off
• Loosen the Locking Screw
• Twist the Lamp Body while holding the Magnifier Bracket still till the slit is in the required angle
• Push or pull the Lamp Body while holding the Magnifier Bracket still to set the Magnifier into a position comfortable for observation
• Fasten the Locking Screw
• Pull the Lamp Head back and forth for adjusting the width and the length of the slit, as well as the intensity of the light

• 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.

• The filament can be rotated for 360° and move upward and downward. The brightness of the streak can be adjusted.
• Quickly and precisely measure the astigmatism axis.
• The light can be converged, radiated, and paralleled.
• Automatic Power Off function effectively protects the bulb.
• Two-steps adjustable brightness for bulb: S(Bright) and W(Dark).

• Large color liquid-crystal screen.
• Touch screen input, easy operation.
• Curve freezing: Manual/Auto mode, controlled by pedal.
• Built-in speed thermal printer.
• Can display ultrasound waveform when measuring.
• Each group is the average of 20 measurements.
• Switch between IOP measured value and actual value.
• Can input name, ID and operator's name.