Features of the GR-36 2X Slit Lamp? Haag-Streit Style Tower Illumination ? Converging Stereoscope ? 2-Step Magnification ? Large Field-of-View ? Seven Available Aperture Diameters ? 10x Eyepiece ? Four Built-in Illumination Pathway Filters ? Slit Angle: 0° to 180° continuously adjustable from vertical to horizontal ? Continuous Slit Rotation, Plus Tilt Mechanism ? Microscope Arm-Locking Knob ? Illumination Arm-Locking Knob ? Chin-Rest Elevation Adjustment Knob ? Integrated Control Joystick ? Work Table and Accessory Drawer Haag-Streit Style Tower Illumination The GR-36 2X utilizes a Haag-Streit Style Tower Illumination System that sits above the observation system, allowing the illumination column to be decoupled in the vertical meridian. This allows greater flexibility when minimizing unwanted reflections during gonioscopy and increases the peripheral field of view during indirect ophthalmoscopy. Converging Stereoscope The optics in the GR-36 2X offer outstanding performance. This converging stereoscope microscope coupled with Haag-Streit style tower illumination allows for excellent views. Two-Step Magnification The advanced optics in the Gilras GR-36 2X offer a two-step magnification that can be easily changed throughout the exam using the instrument's conveniently located lever. Final magnification ratios are equivalent to 10x (?18mm) and 16x (?14.5mm) with the 10x eyepiece. Wide Field of View with a Range of PD and Diopter Adjustment The GR-36 2X offers a large field of view of ?14.5mm and ?18mm with the 10x eyepiece. The unit features an adjustable prism box that allows practitioners to easily set interpupillary distance from 52mm to 78mm. Diopter also can be precisely adjusted from +5D to -8D. Brightness Control The Gilras GR-36 2X features a brightness dial that offers practitioners complete control over light intensity. The illumination light can also be decentered by loosening the centering knob and swinging the slit width control knob. Outstanding Luminance with Built-in Filters The GR-36 2X utilizes a 6-volt, 20-watt halogen bulb that provides outstanding luminance. Using the selection lever, practitioners can choose from four built-in Illumination Pathway Filters. Options include a heat absorption filter that aids in patient comfort during lengthy exams, a red-free filter that enhances structural contrast, a cobalt blue filter for use in fluorescein assessment, and a grey filter. Continuous Slit Rotation and Aperture Adjustment With the GR-36 2X, practitioners can modify slit width continuously from 0mm to 14mm. The slit becomes a circle at 14mm. The slit height also can be changed continuously, from 1mm to 14mm. Seven aperture diameters (14mm, 10mm, 5mm, 3mm, 2mm, 1mm, 0.2mm) provide a clear, broad field of view. The easy-to-use controls on the GR-36 2X allow you to rotate the slit image at any angle in the vertical or horizontal direction, from 0° to 180°. Four steps of slit inclination—5°, 10°, 15°, 20° — also are available for oblique illumination in contact lens evaluations. Integrated Joystick The integrated Joystick is simple to control and allows operators to acquire sharp images. The base operation of the GR-36 2X offers the following movements to provide flexibility, comfort and precision—longitudinal movement to 90mm; lateral movement to 100mm, fine movement to15mm and vertical movement to 30mm. The joystick moves horizontal for fine-tuning and vertical for height and target alignment. Once you achieve the proper alignment, the base can be locked to prevent sliding. Specifications Microscope Type Converging Stereoscope Magnification Change Two steps by objective lens rotation Total Magnification Ratio 10X, 16X Eyepieces 10X Angle Between Eyepieces 13° Pupillary Adjustment 52mm ~ 78mm Diopter Adjustment +5D ~ -8D Field of View 16X (?14.5mm), 10X (?18mm) Illumination Slit Width Continuously variable from 0 to 14mm (at 14mm, slit becomes a circle) Slit Length Continuously variable from 1 to 14mm Aperture Diameters ?14mm, ?10mm, ?5mm, ?3mm, ?2mm, ?1mm, ?0.2mm Slit Angle 0°-180° Slit Inclination 4 step: 5°, 10°, 15°, 20° Filters Heat-absorbing, ND, Red-free, Cobalt Blue Lamp 6V / 20W Halogen Lamp Illumination >=50klx Movement Base Longitudinal Movement 90mm Lateral Movement 100mm Vertical Movement 30mm Fine Mase Movement 15mm Chin Rest Vertical Movement 80mm Power Input Voltage 220V / 110V ~± 10% Input Frequency 50Hz / 60Hz Power Consumption 30VA (max) Output Voltage Lamp 6V, Fixation 3V Dimension and Weight Dimension 740mm x 450mm x 550mm Total Weight 23Kg Net Weight 17Kg
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