Newmowa NP-F550 Replacement Battery (2-Pack) & Charger Kit so there is no fisheye

so there is no fisheye distortion at all

Other new features include Night View and Underwater Mode

You can use it with a low form factor

Power Cable

High strength glass filled nylon construction with corrosion resistant stainless steel hardware

Newmowa NP-F550 Replacement Battery (2-Pack) & Charger Kit so there is no fisheyeIncludes 2 replacement batteries, 1 Dual USB charger and 1 micro USB cable for Sony NP F550 Exact Capacity: Each battery features 7. 4V, 3000mAh, Triple your camera runtime with a complete backup package including two replacement batteries and a dual battery charger Convenient Charging Method: Common micro USB input and the ability to charge with a USB wall charger, car charger, or external battery gives you more options than a standard battery