Olympus is widely recognized for putting cutting edge and artful generation of their cameras, however that recognition is going again additional than it’s possible you’ll assume. This neat video takes a have a look at a digicam this is six a long time previous however options an interesting computerized publicity gadget that permits it to serve as with none batteries wanted.

Coming to you from Era Connections, this intriguing video takes a have a look at the Olympus Pen EES-2. A part of a chain first offered in 1961, the Pen EES-2 was once a 35mm half-frame digicam. The digicam is completely positive if unremarkable, that includes a mechanical movie advance mechanism and shutter keep watch over, nevertheless it will get attention-grabbing whilst you believe the hoop across the lens. What seems like a macro ring gentle is in reality a selenium photovoltaic mobile. This produces a voltage when gentle shines it, a voltage whose magnitude relies at the depth of the sunshine shining upon it. This voltage can then be used to set the publicity routinely via opting for one in every of two to be had shutter speeds and adjusting the aperture to steadiness it, even refusing to take an image if the to be had gentle is inadequate. It’s an early autoexposure gadget and an extraordinarily nifty one at that, eschewing battery energy for the very gentle within the scene the consumer is photographing. Take a look at the video above for the overall rundown.