Retinoscope YZ24

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KJ6A AC Strip Retinoscope is an instrument for measuring the axial position of refractive errors and astigmatism of the eye: YZ24 Product Advantages The filament can be rotated 360° and moved up and down, the positioning is reliable, and the brightness of the light belt is moderate; ·The axis of astigmatism can be determined quickly and accurately; ·The light can be adjusted into three ways: collection, divergence, and parallel; ·Automatic hang-up function to extend the life of the bulb; ·The lamp brightness is adjustable in two levels, S (strong) and W (weak). KJ6A Product Advantages Beautiful appearance, easy to operate The filament can rotate 360 degrees and move up and down Reliable positioning, adjustable light intensity YZ24 Technical Parameter Working distance 1000mm Band width 3mm-20mm Light strip can be rotated 360° Lighting source 3V/2.1W halogen tungsten bulb Power supply AC220V/50Hz KJ6A Technical Parameter Illumination model KJ6A Lighting source 3V/2.1W incandescent bulb Working distance 1m Light strip can be rotated 360° power supply AC220V/50Hz or 110V/60Hz Rechargeable Battery Lithium battery, can be used for 2 hours when fully charged net weight 1.8kg Gross weight 2.0kg