FIELD: items for personal use.
SUBSTANCE: device with a cutting head and a method of cutting hair is claimed. The cutting head comprises an optical system for directing the laser beam along the optical axis through the cutting area within the cutting head. The optical system comprises a variable focus lens designed to control the position of the focal point of the laser beam along the optical axis within the cutting zone.
EFFECT: even hair cutting.
14 cl, 6 dwg
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|
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|
RU2736843C2 |
