Nikon ML-L7 Bluetooth Remote Control Batteries Every X4 UV filter has

Every X4 UV filter has a unique serial number laser engraved onto the interior frame

but we also wanted to take the materials to the next level

4 35 mm full-frame ZEISS Distagon lens facilitates handheld shooting indoors in low light

For ease of use

and the design is dust and moisture resistant for reliable operation in challenging conditions

Nikon ML-L7 Bluetooth Remote Control Batteries Every X4 UV filter hasThe ML L7 is a Remote Control that uses Bluetooth to connect with select Nikon cameras. It allows photographers to control various camera functions on the camera as well as trigger the shutter from the remote, so you don't need to disrupt your shooting while super telephoto shooting or when using the camera on a tripod or in a remote location.