Aiptek AHD H23. Sensor type: CMOS, Optical sensor size: 1/0.126 mm (1/3.2 "), Effective megapixels (image): 16 MP. Optical zoom: 23 x, Digital zoom: 120 x. Camcorder media type: Memory card, Compatible memory cards: SD, SDHC, SDXC, Maximum memory card size: 64 GB. Normal focusing range: 0.8 - ∞, Macro focusing range: 0.01 - 0.8 m. ISO sensitivity: Auto, 800, 1600, 3200, 6400