SPI Supplies Brand Illuminated Magnifier, Aspheric Bava Lens, 7x, Flashlight Style
This lens type has aspheric curves which allow for higher magnification with less distortion. When using a magnifier with an aspheric lens, the curved side of the lens should be held toward the viewer's eye.
- The lenses have been specially calculated to provide distortion-free viewing with special blue coating index matched to improve light transmission.
- Simplicity of style with break resistant frames.
- Bulb powered by batteries giving a high brightness shadow for illumination performance.
- Glass lens
- Lens Size: 50 mm
- Diopter: 23 D