Very popular applied to dental, plastic, neurological, ophthalmology, otorhinolaryngology, also can be used for electronic and industry. Headband can wear long time without any pressure. Specification: Product name: 3.5X Headband Loupe Material: Optic Glasses + Plastic Color: Black Working distance: 320-420 mm Field of View: 60 mm Depth of View: 100mm Magnification: 3.5X Weight: 0.75kg Package size: 262316cm Packing list: Leather Headband Loupe1 Cloth1 Screwdriver1 Manual book1 Box1. All our products are brand new and sealed.
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