讲座内容：Photography sharing about the Total Solar Eclipse happen in Indonesia on 9/3/16.
Speaker: Ms. Teoh Hui Chieh
難得一次發生在東南亞的日全食，我們一夥人到了印尼的 Luwuk 進行觀測及拍攝，借這次機會跟大家分享我們的經驗及日全食作品。 A rare total solar eclipse occurred in Southeast Asia region. We move as a group of people to Luwuk, Indonesia. To do observation and photograph the solar eclipse. Thus, would like to take this great opportunity to share with you our experience and images of the total solar eclipse that we have photographed.
Name: Chin Wei Loon Occupation: Coach / advisor of the astronomy society at Hin Hua High School, Klang, Selangor, Malaysia Profession: Astronomical observation technique, Astrophotography and researches on Solar Activities. Other: Columnist in Nanyang Siang Pau supplement Tourism Version. About all aspects in Astronomy.
主题: Art Astrophoto with ART lens
时间: 3.30pm to 4.30pm
讲座内容：分享采用 Sigma ART 镜头拍摄出来的星空摄影作品
主题: Art Astrophoto with ART lens 日期: 19/6/2016 时间: 3.30pm to 4.30pm
For astrophotography, the quality of lens is one of the most significant factor, large aperture helps in captures the dim light of stars in shorter shutter speed and produces more details; materials of the lens is important, as it can improve the clarity and produce less chromatic abberation factor. The series of Sigma ART lens is the one can match the few mentioned above, therefore the astrophotos that are shared here is capture using ART lens.
Gradient Lok used to be a graphic designer and a photographer, he then switched his career, but photography is still his greatest hobby, especially astrophotography. Gradient Lok graduated from Malaysia Institute of Art in 1996, major in Commercial Graphic Design. He had established his own design company one year later in 1997. He had decided to change his career path in 2011 when he dream about to build an observatory for the people.