The present invention relates to a focus point detection of contact lenses and try-on contact lenses thereof. The detection steps include: putting a try-on contact lens on a corneal surface of a users eye the user blinking the eye to adjust the contact lens for covering the corneal surface and adapting the contact lens which fits perfectly on the corneal surfaces obtaining and marking a focus point on any of quadrants formed between the longitudinal axis and the transverse axis of the try-on contact lens and then taking off the try-on contact lens producing a contact lens based on the focus point marked on the try-on contact lens, wherein a curvature variation outward from a focus point position is made appropriately for providing a curved surface that fits the corneal curvature of the eye of the trying-on user. Therefore, the purpose of obtaining correct focus point positions of the users eyes can be achieved.本發明為有關一種隱形眼鏡之聚焦點檢測及其試戴用的隱形眼鏡,該檢測之步驟,係將試戴之隱形眼鏡配戴於使用者眼睛之眼角膜表面,透過使用者眨眼以將隱形眼鏡調整至罩覆在眼角膜表面,並可適應隱形眼鏡伏貼在眼角膜表面,再藉由試戴用之隱形眼鏡於縱向軸線、橫向軸線方向間的任一個象限區域內產生聚焦點並作標記,可取出試戴用之隱形眼鏡,再依據試戴用隱形眼鏡表面標記之聚焦點,製成隱形眼鏡、由聚焦點位置向外側呈適當弧度變化,以供符合試戴之使用者的眼睛的眼角膜弧度之弧曲面,達到可供取得符合使用者眼睛正確聚焦點位置之目的。1‧‧‧試戴用隱形眼鏡101‧‧‧第一象限區域102‧‧‧第二象限區域103‧‧‧第三象限區域104‧‧‧第四象限區域11‧‧‧縱向軸線12‧‧‧橫向軸線13‧‧‧檢測基點2‧‧‧聚焦點
