Lens: ø 35mm
Viewing field: ø 45 mm (suitable for 35 mm slides)
Base magnifier with a high-quality lens made of optical glass. Sharp, the distortion-free image up to the edges. Eyesight correction from +1 to -2.5 for individual adjustment to one's own visual acuity. Light-weight, sturdy plastic housing. The translucent base for reflected and transmitted light originals.