As a 1.4x teleconverter, the focal length of the attached lens is magnified by a factor of 1.4x, with a 1 f/stop reduction in aperture rating, so a 70-200mm f/2.8 zoom effectively becomes roughly a ...

Just like with any 2x teleconverter, the focal length of the attached lens is doubled, with a consequent aperture reduction of two f/stops. As such, a 70-200mm f/2.8 zoom effectively becomes roughly a ...

Very seldom do I catch myself uttering the word "genius" silently to myself as I'm reviewing a piece of equipment. I have to say, I had my doubts about the Remote Control Extender when it was first ...

Conclusion NextGen's Remote Extender Genius is a great upgrade to their original Remote Control RF Extender and a very simple way to take yor IR remote control system to new levels. At this stage of ...

Next Generation Home Products LLC, an innovative provider of unique product solutions for the a/v markets, announced that the company has achieved a significant sales milestone. As of February 2009, ...

Dallas, Tex. — Texas Instruments Inc. (TI) has introduced a highly integrated, radio frequency (RF) range extender for 2.4-GHz wireless applications such as ZigBee networks, wireless sensor networks ...

The CC1190 RF range extender is suited for low-power wireless applications at 850 to 950 MHz, such as wireless sensor networks, automatic meter reading, and wireless industrial controls, consumer, and ...

Rear End Cap Lens Dust Cap RF Extender Compatibility Compatible with RF Extender only Other Accessories Lens Strap 40 Specifications with 1.4x Extender Focal Length 280 - 1120mm Maximum Aperture 9 - ...

Announced concurrently with the EOS R5 and EOS R6 cameras are two ground-breaking, lightweight and affordably-priced super telephoto RF lenses for enthusiast photographers. Canon’s new RF 600mm f/11 ...