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Raynauld 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 photo
directly 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

services: Directivity Color Calibration Filter,Patent Licensing,ActionCase

Merchandise Shipping:Postal Delivery, Express, In Person
Payment:Credit Card, Cash, Wired Transfer, T/T
Service Zone:North of TWN, Mid of TWN, South of TWN, East of TWN, HK & Macao, China, S-E Asia, Japan & Korea, North America, Latin America, Europe, Oceania, Africa, Others, Nationwide