Further development of Canon's flagship Speedlite has led to the production of the 580 EX II. This is the premier Speedlite for all photographers, including professionals. Newly designed to match with the EOS-1D Mark III in terms of improved dust- and water-resistance, body strength, and the ability to control flash functions and settings from the camera menu (EOS-1D Mark III only). Other ...

Dust-and-water-Resistant External Power Battery pack for extended life and faster recycling time of the new Speedlite 580EX II. Takes 8 additional AA rechargeable batteries. Comes with carrying pouch and 1/4-20" screw for mounting to bottom of camera.

Magazine replacement holds eight AA batteries and allows for quick change of batteries in the external battery pack CP-E4. Includes snap-on cover.

For Canon Speedlite. Keeps E-TTL controls and is weather sealed between camera and flash.

This new Ring Lite for close-up and macro shooting is loaded with features and capabilities. Now with Canon's E-TTL, it takes full advantage of the flash performance of the EOS-1v, EOS-3, and other E-TTL cameras. Circular twin flash tubes can fire at even power, or varied between them over a six-stop range, and one or more 550EX Speedlites can be used as wireless slaves along with the MR-14EX. ...

The new Macro Twin Lite gives serious close-up, nature, and macro enthusiasts a different option in macro lighting - a directional quality of light, as opposed to the rather "Flat" character of the traditional ring lite. Two separate flash heads can be swiveled around the lens, can be aimed separately, and even removed from their holder and mounted off-camera. Like the MR-14EX, the new Macro Twin

Battery not included. Requires 2CR5 6-volt battery.
Designed for the Speedlight 420EX and 550EX, the Canon Speedlight Transmitter ST-E2 is a master control device for a wireless multi-flash system. Its dedicated transmitter can control an ulimited number of Speedlites as slave untits up to 22' away outdoors, and 49.5' indoors.

Bringing a new level of versatility and capability to flash photography, the Speedlite 430EX II features a powerful flash (guide number of 141 ft./43m at ISO 100) with a fast recycling time in a compact, durable body. A one-touch quick-lock mechanism makes it easy to attach or detach the 430EX II from the camera and a metal foot has been added for strength and durability. Flash controls can now ...

Adapts Macro Speelites to 180mm f/3.5L and most lenses with 72mm filter size.

*Not recommended for use with the EF 28-80mm f/3.5-5.6, EF 28-70mm f/3.5-4.5, EF 35-70mm f/3.5-4.5, or FD 28-55mm f/3.5-4.5, or FD 35-70mm f/3.5-4.5; already built into the EF 50 f/2.8 Macro, EF 100mm f/2.8, EF-S 60mm f/2.8 USM Macro, EF 100mm f/2.8 USM Macro and MP-E 65mm Lenses.

Adapts Macro Speelites to 100mm f/2.8L IS and most lenses with 67mm filter size.

*Not recommended for use with the EF 28-80mm f/3.5-5.6, EF 28-70mm f/3.5-4.5, EF 35-70mm f/3.5-4.5, or FD 28-55mm f/3.5-4.5, or FD 35-70mm f/3.5-4.5; already built into the EF 50 f/2.8 Macro, EF 100mm f/2.8, EF-S 60mm f/2.8 USM Macro, EF 100mm f/2.8 USM Macro and MP-E 65mm Lenses.