Precautions: -According to the manual measurement, there is a difference of 2-3 cm. Please check the measurement table carefully before purchasing. (1 inch = 2.54 more than your Manena) -Please note that due to the influence of light and screen, slight chromatic aberration is acceptable. -If you have any questions about our products, please contact customer service before leaving feedback, we will give you a satisfactory answer! Thank you for your understanding!