The Sekonic Deluxe Case is designed to hold L-478-series light meters and accessories. It features front and back padding for a large zippered main pocket that holds the meter. The meter is accessible through the full opening top. There is also a front pouch with a hook-and-loop closure that conveniently stores the 5° reflected light attachment and folds flat when not in use.

The carrying case features a belt loop that helps keep the meter in a vertical position for easy removal and storage. Additionally, the case has a small, mesh side pocket that can hold a pair of spare batteries or other accessories.