The RF 800mm F5.6 L IS USM weighs in at just 6.9 lbs and features a minimum focusing distance of 8.53ft/2.6 meters — maximum close-up magnification is a superb 0.34x, allowing wildlife image ...

The Canon RF 800mm f/11 IS STM lens is priced at a very reasonable £1099. Should the Canon user need a more conventional and faster lens, then the Canon RF 800mm f/5.6 L IS USM costs £19,099.

Flare is one area where diffractive elements could have a negative effect, but by facing the diffraction gratings against each other, Canon seems to have avoided the problem. There is no sign of ...

Let’s take a closer look. The Canon RF 35mm F1.4L VCM has a launch price of $1499/£1819 and there’s no getting away from the fact that it costs a big chunk of money. Even so, the Canon EF ...

The RF signal transmitted from a modern key fob and received by the associated vehicle is only used once. If the vehicle sees the same code again it rejects the command, however there is a ...

(Radio Frequency remote control) A handheld, wireless device used to operate audio, video and other electronic equipment using radio frequency (RF) transmission. Unlike the common infrared (IR ...

RF receivers are electronic devices that separate radio signals from one another and convert specific signals into audio, video, or data formats. RF receivers use an antenna to receive transmitted ...

To prepare engineers for careers in these contemporary fields, the RF and Applied Electromagnetics program provides the fundamental theoretical and applied knowledge for design, analysis, and ...

If you’re ready to reach out and touch someone, but don’t necessarily want to spend the money on something like the HackRF, the Evil Crow RF might be your ideal next step. This Creative ...

Click the image below to find out if a 'crash' 800 calorie total diet replacement programme can help you lose weight. Get advice about your options and healthy recipes for a less rigorous diet ...

There are several basic types of RF transistors: Bipolar RF transistors: Consist of an N-type or P-type layer sandwiched between two layers of the opposite type. Both NPN and PNP configurations are ...

Below, Select takes a closer look at what having a credit score of 800 really means for consumers, and how it affects the types of credit you would have access to. A credit score of 800 means you ...