https://www.raynauld.com/zh/contact.htmlRAYNAULD LTD.https://www.raynauld.com/zh/images/corpimg.png7th Floor, 246 ZhuangJing Road, Taipei 110, Taiwan$2-2720-7996Raynauld Ltd. is a creative company that represents several international patents and the related products exclusively.At present, we have the following patents available for business developments:Directivity White Balance Filter
Product introduction & how-to-use video
Camera Filter White Balance Device White Balance Device for Video Screen DWB Filter can be used to calibrate the camera white value to zero against the screen for true color photo. It does the same for camera video and helps every people to shoot color almost perfect 4K video.With DCC40 to calibrate the camera, it is so easy to shoot color-perfect 4K photodirectly from it!
Electric Thermos With Manual Timer Switch 中文網頁請訪: http://www.raynauld.com.tw/cn/info.html 指向式色彩定位鏡