The Flash X-Tender (Better Beamer) FX-2 Flash Output Booster for Nikon SB25, SB26, Canon 540-EZ, 550-EZ, Sigma EF-500, Minolta 5600 HS available on February 02 2015 from Amazon for 36.39
EAN bar code 4960999830261 ξ1 registered February 02 2015
Increases light output from your flash * Focuses flash with big telephoto lenses * Faster recycle times * Reduced battery consumption * Exposure handled automatically by TTL Now there is an easy way to have the extra "flash power" you need in the field. The Flash X-Tender packs flat, weighs less than 3 ounces and sets up in 30 seconds and your flash output is extended a minimum of 2 full f-stops! Bring your birdsand animals to life with an eye highlight. Used and praised by nature photographers world-wide. When used with TTL (Through-The-Lens) flash metering, exposure is automatically handled by your camera and flash, and no special compensation is required.