The Philippines is searching for ways to conserve energy in response to surging fuel costs, with public officials ordered to cut back on air conditioning usage and reduce travel.
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Some devices even go an extra step and include an occupancy detector. This extra feature gives you the ability to turn lights on automatically when someone enters a room and then turn off once the space is unoccupied.
The telephoto camera alone is also technically interesting in a few ways. It offers continual optical zoom across the 75-100mm range without in-sensor cropping. This means the lenses physically move to deliver lossless zoom across a range of distances, without jarring leaps between camera sensors and crops. This doesn’t run across the full gamut, but it does roughly cover the 3-4x optical zoom range, which is often used in portrait photography.