Contact lens and product thereof

A contact lens, comprising:

• a central region comprising a central point of the contact lens;
• an annular region symmetrically surrounding the central region;
• and
• a peripheral region symmetrically surrounding the annular region;
• wherein the peripheral region comprises at least one color pattern portion, the annular region comprises one high power of critical point and at least one low power of critical point, a diopter of the central region is POWC, a maximum diopter of the annular region is PPmax, a maximum diameter of the central region is DiC, the low power of critical point is PPL, and the following conditions are satisfied:
• 5.00 D≤|PPmax−POWC|≤16.00 D;
• 1.0 mm≤DiC≤3.0 mm;
• and
• −10.00 D≤PPL≤0 D.