4 Extended and Ultra-high Interchangeable Magnifying Lenses
Head magnifier is made with 4 optical grade scratch-resistant acrylic lenses without distortions.
The surface of the lens is reinforced and the surface hardness reaches 5H.
Switch between 4 optical grade optical acrylic lenses using a simple click and release system. Double card slot design increases lenses firmness.
4 kinds of magnifications: 1.5X, 2.5X, 3.5X, 5.0X
4 kinds of focal length: 330mm, 200mm, 142mm, 100mm