Foldable Linen Tester - 5X

5x power optical quality lens. These popular magnifiers are found in laboratories worldwide. Triple fold type provides flat field viewing without distortion. Ideal for ridge counting or biological applications. Provides sharp clear image with fold-out durable construction. Base has inch and metric scale. Portable and foldable. Measures 2.25" W x 1.5" L x .5" T when folded down.