Zoom BT-02 Rechargeable Battery Brand_Nikon 1 The sophisticated design seamlessly

1 The sophisticated design seamlessly matches the lens

A screw-in protector ring is provided to protect the filter thread of the lens when the hood is not in use

the EF 16-35mm f/4L IS USM is dust-resistant and water-resistant (when used with an optional Canon PROTECT filter) for professional caliber ultra-wide performance

and the microphone holder is designed with a vibrational absorption mechanism

Type 3 is sized for Full Frame sized sensors

Zoom BT-02 Rechargeable Battery Brand_Nikon 1 The sophisticated design seamlesslyThe BT 02 is a rechargeable lithium ion battery for the ZOOM Q4 Handy Video Recorder. Battery life is approximately three hours when shooting video at 720p 30fps, or two hours when shooting high definition 1080 30fps video. You can use it as a spare battery for your Q4.