Sony F980 L-Series Info-Lithium Battery Pack the focus system is sensitive

the focus system is sensitive down to EV -6 for working in truly low-light conditions with accurate AF capabilities

and six additional ones are included

It is compatible with the MH-25 and MH-25a chargers

has been tuned for improved accuracy and refined recognition of eyes in the scene regardless of how small or large they are within the image frame

This focusing system is also sensitive down to EV -6 for working in impressively dark conditions

Sony F980 L-Series Info-Lithium Battery Pack the focus system is sensitiveFeatures: Built in a 5V 2A USB output port; Built in a 5. 5x2. 1mm Female DC hole. 7. 4V output Battery Size is approx. 75mmx71mmx40mm 100% Compatible with original manufacturer equipment including chargers Absolutely no memory effect; you can charge battery at anytime Low impedance battery design 12 months warranty. This battery is a high capacity 8800mAh Lithium rechargeable battery package, builit in a 5V 2A USB port, can charge your mobile phone,