Figure 3
From: Electrowetting lens with large aperture and focal length tunability

Meniscus of the EWOD lens with different optical apertures at various voltages: (a) 2.5 mm (b) 4 mm (c) 6 mm (d) 8 mm (e) 10 mm (f) 16 mm.
From: Electrowetting lens with large aperture and focal length tunability

Meniscus of the EWOD lens with different optical apertures at various voltages: (a) 2.5 mm (b) 4 mm (c) 6 mm (d) 8 mm (e) 10 mm (f) 16 mm.