On the lighting front, the Elinchrom Quadra Living Light Kit with Lead Battery, S Head and Transmitter is on sale for a limited time for $699 with free expedited shipping at B&H Photo. B&H is back from the holiday and orders are being processed as we speak.
On a semi-related product category (economy of blog-posts), the Vello Extendá Wi-Fi DSLR Remote Control for Canon and Nikon is on sale for $100 with free shipping,. Check product details to see which cameras it is compatible with. It has apps for iOS, Android, Windows and Mac. Sadly, no Firefox OS apps 🙂