Energizer RECHARGE Batteries AA - 4 Pack APS-C [DC] On-lens controls include a focus

On-lens controls include a focus mode switch

Compatible with the SIGMA 70mm F2

Compatible with the SIGMA 28-70mm DG DN | Contemporary lens

An optimized magnet circuit allows more focused magnetism in the gap which results in improved efficiency

Energizer RECHARGE Batteries AA - 4 Pack APS-C [DC] On-lens controls include a focusLast up to 4X longer with each charge in digital camera. (results may vary) Can be charged hundreds of times. Pre charged. Holds power up to 1 year when not in use. Designed to perform in a wide range of devices you depend on. Engineered to give extended power to your power hungry devices. Ideal for digital cameras GPS equipment portable audio players. #1 selling rechargeable battery brand in the world. Available in AAA AA C D 9V