新一批振旺光电天文相机及HyperStar修正镜已陆续抵港，组合大大提升了天文摄影的灵活性。只须将Celestron施密特卡式望远镜的副镜更换为HyperStar修正镜，并装上ZWO天文相机，便可以f/1.9或f/2.0有效焦比拍摄，从而获得更广阔的像场及缩短曝光时间达25倍。不少爱好者以单张曝光5至10秒拍摄，即望远镜本身的地平式台架已足应付，不用顾虑场旋问题，亦不用再花钱添置赤道仪，大大减轻出动装备重量。HyperStar修正镜及ZWO天文相机绝对是深空天体摄影的好选择。

现货ZWO天文相机 

现货Starizona HyperStar修正镜 

HyperStar 参考图片，单张曝光时间都在10秒级水平

A new batch of ZWO astro cameras and Hyperstar correctors are arriving Hong Kong, this combination greatly enhanced the flexibility of astrophotography. By replacing the secondary mirror of Celestron Schmidt Cassegrain telescopes with HyperStar correctors and ZWO cameras, the effective focal ratio of the  system would be shortened to f/1.9 or f/2.0, results in a much wider field of view and 25 times shorter exposure. A lot of enthusiasts take subs of 5 to 10 seconds exposure, that means the telescope Alt-Az mount is able to cater and no need to concern the field rotation, without the extra cost and effort to equip equatorial mounts makes HyperStar correctors and ZWO astro cameras perfect for deep sky imaging with Celestron Schmidt Cassegrain telescopes.