The device has Fresnel lenses (12) that are stretched over the ground, where the Fresnel lenses focus the sunlight on light receiving devices (13). The light receiving devices are held in a focal point of the sunlight by ropes, when the sun changes its position, and sunlight is converted ...
Available in sizes up to 200” diagonal (NTSC), the VistaPower 5.0TM supports both long and short focal length projector lensing, but is particularly well suited to displaying images from today’s shorter focal length lenses. Available in both neutral grey and high-conrast versions, the VP5 ...