All Products

Feature: Compact and slim design, smaller size, lens switch fast and smoothly,provide more comfortable optometry experience. Bluetooth wireless communication, provide freedom of movement. Simple operation interface, integrate abundant information. Support data transmission with external devices such as Auto refractometer/Chart Monitor etc. Technical Data Sphere -19.00~+16.75D (0.25D/0.50D/1.00D/3.00D steps) Cylinder -6.00D~+6.00D  0.25D steps Axis angle 0~180° (1°/5°steps） Pupil distance Distant range 52~80mm    Close range 48~76mm 0.5/1mm steps Rotary Prism 0~20△ (0.1△/0.5△/1△ steps） Cross Cylinder Lens ±0.25D Retinoscope +1.50D(67cm), +2.00D(50cm) Auxiliary Lens PH, Binoculus...

Feature: Adjustable LCD Display Screen: Tilt color screen provides you with clear view from any position such as sitting and standing; Sensitive touch LCD display Screen: you just touch the screen to finish measurement, the...

Feature: SV-8900 Auto Refractometer The most advanced rotary prism technique of graph edition, make the graph measured quickly and clear. The precedent optical technique, consistent measurement and accurate figure. SV-8900K Auto Ref/Keratometer Combine measurement to...