Sekonic L-308S Flashmate Digital Incident, Reflected & Flash Light Meter + 4 AA Ultra High Capacity Batteries with Travel Quick Charger + Digital Grey Card Set with Lanyard + Photo4Less Cleaning Cloth Smallest digital flash-meter for reflective and incident light readings in ambient or electronic flash lighting conditions Exposures accurate down to a tenth-of-a-stop for both ambient and electronic flash light readings in full-stop mode. At ISO 100, the ambient EV range is 0 to 19.9, flash f/stops range from f/1.4 to f/90.9 Includes Lumidisc with pouch, soft case, strap, synchro terminal cap. This Photo4LEss Kit includes 4 AA Ultra High Capacity Batteries with Travel Quick Charger + Digital Grey Card Set and a lanyard with a detachable clip