Kính lúp hãng Sper Scientific Microscope Pen - 330004
Useful for on the spot inspections in printing, textile, art, jewelry, microelectronics and other industries. Also, serves as an inexpensive and simple to use microscope for science education and other labs. Powerful 50x optics that clips to a shirt pocket and is easy to carry anywhere. Has LED light feature, and comes in a soft carrying case.
Dimensions: 5 1/8” x 1/2” (135 x 10 mm)
Weight: 0.7 oz (20 g)