• Advanced optical design, no reflection, wide and clear visual field,
• Super light, comfortable.
• +20D VOLK Aspheric Lenses.
• Adjustable locking button and illumination control button ensure comfortable observation angles.
• Filters and reflection mirror with building in dustproof device ensure good observation.
• Filters: Red Free, Cobalt Blue, Compensation
• Light Spot: big （ F 60mm ）, middle （ F 40mm ）, small （ F 20mm ）,suitable for various pupils.
• Teaching tube, double-sided spectroscope ensure the synchronous observation.
• Two types of smooth iris presser avoid damaging relevant issues. |
