Vision Training Forehead Bracket, Chin Rest Forehead Support Optometry Accessories, with Adjustable Lifting, for Refractometer Optical Instrument Vision Training-

Specification:Name: Forehead Support Optometry AccessoriesMaterial: plastic, aluminum alloy, stainless steelDistance from base to chin rest: 260-355mmDistance from chin rest to heads rest: 105- 200mmLifting distance: 95mmHeight: 570mmWidth: 220mmWeight: 1.4kg

• [Height Adjustment]: The forehead support chin support is equipped with a height adjustment knob, the minimum distance from the bottom to the chin rest is 260 mm and the maximum is 355 mm
• [Ergonomic Design]: The curved shape of the tray follows ergonomic principles to better fit the forehead, and the chin rest can be fixed on both sides to provide comfortable chin support
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• [Product size]: The front dimension of the lifting chin support is 570*220 mm, the lifting distance is 95 mm, the distance from the base to the chin rest is 265-355 mm, and the distance from the chin rest to the headrest is 105-200 mm
• [Wide application]: Widely used in optical shops, optometry centers, eye care centers and other places, automatic refractors, vision training, optical instruments