Your Optical Filter Partner
Our company just imported a new optical thin film coater Optorun OTFC-1300. OTFC-1300 based on the ion-assisted technology, are the most suitable coating system for producing AR coatings and optical filters such as edge filters, band pass filters etc.
The 17th China international optoelectronic exposition (CIOE2015) held in shenzhen convention and exhibition center in August 31,2015 to September 3rd.
2015 Yulong Optics products manual is based on the reorientation for products, highlighting shows three main core products: astronomical filters, fluorescence filter, customised bandpass filter,this version of products manual also contain Yulong optical filter for specific applications and more ways to order.It's not only provides you with a variety of optical filter solution, is as a practical and reliable optical filter handbook for your reference.
On April 4, 2015, the 11th street astronomical night held in Green Lake of Kunming, sponsored by the amateur astronomers association of yunnan province, OPTOLONG as the trustee of the amateur astronomers association sponsors this activity.Yunnan amateur astronomers association set the most heavyweight astronomical telescope - caliber 40 centimeters "mobile" observatory for public viewing "red moon", there are about 2000 people around here.
On March 21, 2015, Llijiang Gaomeigu of Yunnan,stargazers from Taiwan, Beijing and yunnan gathered here, engaged in a stars chasing journey racing to the time - messier marathon communication meeting.In astronomical circle, there is a love, even travelling mountains, even stay up late, as long as able to chase the stars footprint, fans willing to trials and hardships.OPTOLONG astrophile team is such enthusiasts, they do enough preparation for the seminar, took OPTOLONG OIII filter, UHC filter, H - Beta filters, built-in filter equipment, as well as a variety of stargazing well-equipped with messier's marathon.
The passed 2014, joy with sweat, success with hardships.Along with the coming 2015, in order to thank all the staff 's hard work and pay in the past year, the company spring convention was held at Jinshan Ecological Garden on February 8, 9, 2015. Everyone were with high passion to this spring trip.