❂ Lens Magnifications ❂ : 10X; Selectable Round Lens Diameter: 80mm ❂ Material ❂ : Metal; Handle Material: Rosewood; Lens Material: Optical Glass Lenses. ❂ Various Usage ❂ : Great for reading, crossword puzzle game, close observation for those items like insects, hallmarks, stamps, coins, rocks and gem collection; Great for Mechanical Processing, Electronic Repair, Jewelry Appraisal, Timepieces Repair and Miniature Engraving. ❂Classroom Science Testing ❂ : This magnifying glass can also be used to focus light, such as to concentrate the sun's radiation to create a hot spot at the focus for fire starting.

• ❂Classroom Science Testing ❂ : This magnifying glass can also be used to focus light, such as to concentrate the sun's radiation to create a hot spot at the focus for fire starting.

Specifications

Common questions