描述
- 4 REPLACEABLE CLARITY LENSES: Optical glass lenses included 1.5X at 20" Focal Length/2.0X at 10" Focal Length/2.5X at 8" Focal Length/3.5X at 4" Focal Length.
- HEAD-MOUNTED DESIGN: The shell frame is made of lightweight, durable and impact resistant materials.
- COMFORT HEADBAND: To easily fit your head and without discomfort. This hands free handband strap improves comfort when wearing.
- ADJUSTABLE VISOR: Visor can be tilted up and down as needed, and moved out of the way when no longer required. Can be worn over prescription glasses or safety goggles.
- VARIETY USAGE: Binocular headband magnifier provides hand-free magnification to meet different magnifying needs: jewelry-making, watch-making, needlework, artwork, electronic inspection, book-reading, print inspection, and stamp-collecting.
parameterMultiples: 1.5 times, 2 times, 2.5 times, 3.5 timesMaterial: plastic, four optical glass lensesWeight: 138g (product weight)Size: 248*200*50Lens diameter: 105mmzFeatures:True optical glass and acrylic lensesThe headband magnifier contains optical glass lenses that are polished and ground into precision prism lenses to ensure quality and clarity.The glass optical lens enhances the object and improves overall resolution.The lenses are interchangeable, available in multiples and mounted on a durable plastic frame that easily moves up and down and locks into place as needed.prompt:Battery is not included because of export problems
