The Sun Hemmi slide rule represents a pinnacle of mechanical calculation technology, engineered with precision for professionals who demand accuracy. This vintage analog computer features the characteristic bamboo or wood construction typical of Hemmi's craftsmanship, with finely calibrated scales for logarithmic, trigonometric, and exponential calculations. Originally designed for engineers, architects, and scientists, this slide rule delivers reliable results without batteries or electricity. The smooth cursor mechanism and clearly marked graduations make complex mathematical operations intuitive. A functional piece of technical history, it remains valued by collectors and professionals who appreciate mechanical precision and the tactile experience of analog computation.
