This inexpensive, plastic linen tester has a strong 5x acrylic lens of high optical quality. A foldout stand features both an inch scale (in .08cm [1/32"] increments) and a millimeter scale printed on the base. The lens and base fold around into place creating a solid, yet portable unit. A rigid plastic case is included to protect this compact magnifier. Includes a 5.1cm (2") focal distance and a 2.5cm x 2.5cm (1" x 1") base opening.
- High Quality
- Features both an inch scale and a millimeter scale printed on the base