星河科研社為Sharpstar / Askar銳星光學的香港獨家總代理。產品價格受匯率及市場因素波動影響，但我們仍致力為香港市場提供優惠的價格。非常感謝Sharpstar / Askar銳星光學的支持，我們現進行全面價格調整，有興趣的天文愛好者可到以下連結查看相關產品的最新優惠價格：

Sharpstar：https://eshop.astro.hk/hk/catalogs/lists?sft=c03f04e9-5b22-4a73-9838-27d277d557a5&sfor=default 

Askar：https://eshop.astro.hk/hk/catalogs/lists?sft=857af7e1-5b38-47d7-a300-ebeff6208d81&sfor=default

Galaxy Scientific Group is the sole dealer of Sharpstar / Askar in Hong Kong. Prices are subject to fluctuations in exchange rates and market factors, but we are still committed to offering favorable prices to the Hong Kong market. We are grateful for the support of Sharpstar / Askar and are going to adjust the prices of all Sharpstar / Askar products. For interested astronomy enthusiasts, please visit the links above to view the latest discounted products.