Focus Replacement Rechargeable Lithium-Ion Battery and Charger for Nikon EN-EL12 Expandable Height It's small enough to fit

It's small enough to fit into the pocket of a laptop case or tote bag

you’ll love taking this portable mount to a dark sky site and enjoying all the conveniences of a larger observatory mount

NexStar Case

Integrated true tone technology dynamically adjusts the white balance of the display

Focus Replacement Rechargeable Lithium-Ion Battery and Charger for Nikon EN-EL12 Expandable Height It's small enough to fitThe Focus Replacement Rechargeable Lithium Ion Battery and Charger combo replaces the Nikon EN EL12 battery pack. Never run out of power when you're on the go with extra power within reach when you need it most. This high capacity lithium ion battery can also serve as a spare, essentially doubling your shooting time. Replace your lost or dead battery, or get the most out of your photo sessions with the additional power of the EN EL12 Replacement