下星期一起至2023年1月3日 ZWO振旺光電會推出有Black Friday及年終優惠，多款商品將會進行特價促銷。有興趣的天文愛好者可留意以下連結，特價商品將會在下星期一中午前上載及更新價格。

https://eshop.astro.hk/hk/catalogs/lists?sft=618103aa-e34d-43a8-bf17-067836afbbe2&sfu=status_sale&sfor=default

From next Monday to January 3, 2023, ZWO will launch Black Friday and year-end discounts, and a variety of products will have special promotions. Interested astronomy enthusiasts can pay attention to the following link, the discount prices will be uploaded and updated before noon next Monday.