ATTAIN is founded in 2014, registered capital 1000,000RMB, one of the most innovation companies in China.It insisted in developing technology and supply the products in good quality with competitive price, aim to be one of the first grade optical company in the world.Professional in SWIR, line scan, S-mount, FA standard lens, filter, prism, window, mirror and customized services.Facebook Shop: https://t.co/a7BuWCkX16?amp=1Twitter: @AttainOpticsInstagram: Attain.OpticsYoutube: https://youtu.be/XLiURLKgKYUWe will share some production videos from time to time. Welcome to follow us!