LAS VEGAS — The iPhone is the most popular camera in the world. But it still sucks at flash photography.

Knog, the Austrialian company that makes those kickass bike lights, wants to make your nighttime iPhone pics a little bit better this year: Its newest lighting revelation is called Expose, and it’s a super-handy iPhone flash that’s also super-bright.

Expose is bright in more ways than one. Its accompanying iPhone app lets users blast light in photo and video modes, with flash, strobe or continuous settings. You can adjust the white balance and brightness, and the device weighs so little you’ll barely notice it’s in your pocket.

When I wrote up the Kubxlab Ultra Thin iPhone Case a short while back, I liked the look of it but figured that it would be yet another iPhone shell case to add to my stack of potential gifts (I’m serious – if you visit my home you won;t be allowed to leave without an iPhone or iPad case in your hands).

Then one arrived. Or rather three arrived, one in each color (dark, light and brown). I carelessly ripped open the packaging, picked one of the three (dark, I think) and pressed it onto my naked iPhone 4, still warm from my damp front pocket.

And I was so surprised that I actually put down my coffee.

As a photographer, I love playing with new lights that can change the look and feel and my portraits. So when Adorama asked me if I’d like to review their new $99 Flashpoint Ring Light, I was intrigued.

Could such an inexpensive piece of lighting equipment perform as well as gear that costs hundreds more? I’ll answer that question in a moment, but before I do, let me tell you a little bit about what ring lights do.

Apple’s latest iPhones take some pretty incredible images during the day, but it’s a different story when the sun goes down. Despite its LED flash, the iPhone’s performance in low-light still needs significant improvement. But if you’ve already abandoned a dedicated point-and-shoot, and you were hoping to snap some images at the firework display this July 4, here are some tips for taking great firework photos on your iPhone.

Shipment delays to the iPad during the last quarter were reportedly due to light leakage issues with displays produced by LG, according to a DigiTimes report. Apple’s other supply partners were forced to increase their shipments this quarter to rectify the shortage.

During the first quarter, Samsung supplied a total of 4 million 9.7-inch iPad panels, outpacing its rival, LG, who only shipped 3.2 million. It is believed, however, that now LG’s light leakage issues have been resolved, it will increase its supply of displays during the second quarter.