The Canon EL-100 Speedlite Flash presents various ways to attain a unique look for your photos. It is compatible with Canon EOS cameras having E-TTL II and E-TTL support. The flash provides a maximum guide number of 85.3 feet at ISO 100 and coverage of a 50mm focal length. This Speedlite has tilt range up to 90° and rotates 150° to the left and 180° to the right. The Speedlite EL-100 lets you control the exposure to get desired results. With the continuous shooting capability, the flash delivers rapid strobes in sync with the camera's shutter speed. Also, the stroboscopic mode fires repeated flashes at high speeds when taking long exposure shots. You can set up the flash with other compatible flash units having wireless connectivity to get unique light effects. The interlocked external power option allows the strobe to use the camera's battery power. A mode dial is provided to select an appropriate way to make the flash function. This Canon Speedlite offers a maximum number of strobes of 480 with fresh AA or HR6 Ni-MH batteries.