The buttons can be operated with a single thumb. The LCD panel can also be illuminated. <br />Compatible with Panasonic DMC-FZ30, DMC-FZ20, DMC-FZ25, DMC-FZ50, LC-1.<br />Remote Switch allows the camera to be released from a distance.<br />Halfway pressed button: The shutter release button of this remote cord can be pressed halfway for auto-focus and exposure metering<br />It adds greater convenience and ease in many shooting situations.<br /><br />Features: <br />- Remote shutter release cord (remote commander) <br />- It is really a very useful and helpful gear for prevent vibration when taking photos under long exposures, close-ups (macro) or continuous shooting. <br />- The shutter release button of this remote cord can be pressed halfway for auto-focus and exposure metering. And, a shutter release button lock is available which for long exposures shooting and continuous shooting helpfully. <br />- For long exposure (camera should be set in Bulb Mode), press the button completely and slide in the direction of the arrow, which locks the button depressed, slide the button back to its original position.<br /><br />Compatible with: <br />Panasonic Lumix DMC- FZ20 FZ30 FZ50 LC1<br /><br />Specifications: <br />- Model: DMW-RS1 <br />- Shutter release button: Dual Stage Button (halfway / complete) <br />- Button lock: Available, Slide Style<br /><br />1x LCD Remote Control<br /><img src="http://img6.eachbuyer.com/x9/p100/cp933_1.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x9/p100/cp933_2.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x9/p100/cp933_3.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x9/p100/cp933_4.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x9/p100/cp933_5.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x9/p100/cp933_6.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x9/p100/cp933_7.jpg" / noproxy>