This product is a Kepler-type one-way spiral magnifying glass. The magnifications are adjusted one by one. The pupil distance can be adjusted one by one. The observation position can be adjusted by two joints to obtain a precise magnified object image. In this way, the lighting magnification integration is realized, the observation is more detailed, and the work is easier. The product is suitable for otolaryngology, oral cavity, ophthalmology, general surgery, micro-surgery and other operations, as well as the observation and inspection of industrial micro-body. Magnifier Parameters: 1. Magnification: 6.0X 2. Head weight: 140g 3. Field of view diameter: ≥ 40mm 4. Depth of field: ≥Nominal working distance ± 25mm 5. Interpupillary distance: 54 ~ 68mm Headlamp Parameters: 1. Rated voltage: AC90 ~ 240V 50Hz ~ 60Hz 2. Input power: ≤5VA 3. Bulb power: LED 3W 4. Color temperature: 4500 ± 500K 6. Lamp life: 50000h 7. Charging time: 5h 8. Load weight: 270g
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