Parabolic reflectors and ellipsoidal reflectors are used to maximize illumination or projection system output by increasing light source efficiency. These devices resemble small satellite dishes in ...

This technique allows the relatively small camera sensor to punch above its ... the Orion SkyScanner 100mm TableTop Reflector Telescope did not feel as grab-and-go as another Orion model we ...

When packing camera gear, keeping essentials like rechargeable batteries, spare memory cards, reflectors, and speed lights, and having a travel tripod with you is important. Try to limit yourself to ...

To me, this means a large parabolic reflector, a feed horn made of brass ... I need some way to mount this thing to a camera tripod, and something to hold an ESP8266 at the focal point of the ...

The extreme tonal range of this image makes it a tough shot for many digital cameras, which is precisely why I set it up this way, and why I shoot it with no fill flash or reflector to open the ...

The extreme tonal range of this image makes it a tough shot for many digicams, which is precisely why I set it up this way, and why I shoot it with no fill flash or reflector to open the shadows.

The HGA, a 12.1-foot reflector dish, transmits scientific and ... The ISS consists of two black and white television-type cameras. One has a low resolution 200 mm wide-angle lens, and the other ...

You can own the best iPhone available right now, but there’s really no shortcut to learning the iPhone photography basics. However, you can fast-track your progress by focusing on a few key aspects ...

and large-format film cameras. The optics included 24-inch and 18-inch carbon-fiber Schmidt-Cassegrain, Ritchie-Chretien, and Newtonian reflectors plus an array of refractors and traditional ...

Videos surfaced online last week showing a legislative candidate jumping on a motionless woman in bed and holding a pillow ...

Tests conducted by Canadian researchers at the NREL’s testing field in Colorado have shown that ground reflectors based on high-density polyethylene can significantly increase bifacial PV plant ...

Halloween is nearly here and with the holiday comes trick-or-treaters making their through local communities. Drivers are asked to watch out for children walking on roadways, curbs and medians. Drive ...