Brand: . Feature: Remote shutter release cord is a useful accessory to prevent vibration when taking photos under long exposures, close-ups (macro), or continuous shooting. The shutter release button of this remote cord can be pressed halfway for auto-focus and exposure metering. A shutter release button lock is available for long exposures and continuous shooting. Press the button halfway to activate autofocus and set the shutter speed. Press the button fully to take a photo. For long exposures (camera should be in Bulb Mode), press the button down completely and slide in the direction of the arrow to lock the button. Slide the button back to its original position when finished. Suitable for nightscape photography, product photography, advertising, stage photography, commercial photography, and other applications. Compatible with Nikon cameras D100, D200, D300, D300S, D700, D800, D800E, D810, D4, D3, D4S, D3X, D3S, D1H, D1X, D2H, D2XS, F5, F6, F90, F90X, F100. Camera Shutter Release Cord only; other accessories shown in the image are not included. Specifications: Item Type: Camera Shutter Release Cord Model Number: MC-30 Material: ABS Cable Length: Approx. 1m / 39.3in Color: Black Quantity: 1 Piece Instructions: 1. Before using, insert the shutter plug into the camera’s shutter socket and align the mark on the plug with the mark on the socket (if applicable), then turn on the camera power. 2. Gently press the shutter release button halfway to activate the camera’s autofocus and light metering system. 3. Fully press the shutter release button to release the camera shutter for photography. 4. To lock the shutter for long exposure (camera must be set to Bulb mode), fully press the button and push forward to lock. Slide the button back to release the lock. Note: 1cm = 10mm = 0.39inch Please allow 0–1cm variation due to manual measurement. Due to differences in monitor displays, the image may not reflect the actual color of the item. Package Includes: 1 x Camera Shutter Release Cord