The Adcole digital sun sensor provides a wide field of view with reasonable accuracy and resolution. Each system consists of one or more optical heads, each head providing two-axis solar angle data. The Adcole ± 32 ° Digital Sun Sensor offers superior accuracy and resolution in a narrower field of view than the ± 64 ° DSS. These are typically used for medium precision postural determination. The system can consist of one or more optics for each electronic device.