Key Features: An Industry Classic Meter Analogue Metering No Battery Required Overview: The L-398A offers both "Still" and "Cine" shooters the familiar features and repeatable accuracy expected from Sekonic. Educators and students won't be left without their favorite meter this year. Amorphous silicon photocell Needle lock for quick and easy measurement readings Memory pointer for quick and easy reference to your last measured value Swivel head and needle lock facilitate easy and accurate readings Amorphous silicon photocell eliminates need for batteries Lumidisc for adjusting illumination contrast and measuring illumination intensity Lumigrid for measuring reflected light What's in the box: Sekonic L-398A Studio Deluxe III Light Meter Lumisphere Lumidisc Lumigrid High-Slide Case Neck Cord