Contact lens product, packaging case thereof, and detection method for the same

A contact lens product, characterized in that the contact lens product comprises:

• a packaging case including an accommodating slot body and a sheet body that is connected to the accommodating slot body, wherein the accommodating slot body has a plurality of optical microstructures arranged on an inner surface thereof, and each of the optical microstructures has a height-to-width ratio being within a range from 0.01 to 0.1, whereby the accommodating slot body has a first transparency;
• a sealing layer sealing an opening of the accommodating slot body, wherein the accommodating slot body and the sealing layer jointly define an enclosed space surrounded thereby;
• and
• a contact lens and a preservation liquid both located in the enclosed space, wherein at least part of the optical microstructures is immersed in the preservation liquid for enabling a part of the accommodating slot body corresponding in position thereto to be defined as a wet region and to have a second transparency that is greater than the first transparency.

A packaging case of a contact lens product, characterized in that the packaging case of the contact lens product comprises:

• an accommodating slot body having a plurality of optical microstructures formed on an inner surface thereof, wherein each of the optical microstructures has a height-to-width ratio being within a range from 0.01 to 0.1, whereby the accommodating slot body has a first transparency;
• and
• a sheet body connected to the accommodating slot body;
• wherein the accommodating slot body is configured to allow at least part of the optical microstructures to be in contact with a preservation liquid for enabling a part of the accommodating slot body corresponding in position thereto to have a second transparency that is greater than the first transparency.