Not wearing glasses to see up close does indeed reduce the use of adjustment, but consumers are unaware of visual function issues such as eye position, image fusion, adjustment, and convergence when viewing with both eyes. A very small number of people are suitable for looking up close without wearing discountglasses, such as those with hidden oblique eyes.

The computer data is only a rough reference for optometrists and cannot be directly used for fitting glasses. The majority of myopic individuals have exotropia, with a normal range of 0 to -6 exotropia for near horizontal eye positions and +1 to -3 exotropia for far horizontal eye positions. Hidden slant "refers to breaking the fusion image to observe the true eye position.

Many reasons determine the thickness of glasses, and it is impossible to count them. The size of the frame, pupillary distance, degree height, astigmatism axis, lens center thickness, and lens design all affect the final thickness.

Trying on lenses is just a small step and does not provide peripheral vision. The optical center point imaging of each lens is the best, and the imaging effect deteriorates as it reaches the edge. After fitting the glasses, the lenses may become larger and need to be adjusted accordingly. The best place to buy eyeglasses adjustments can improve this.

Frame glasses have a distance between the eyes and the lens, resulting in lower effective power, while contact lenses are attached to the cornea and do not have a distance between the eyes and the lens.

Glasses are recommended to be replaced every 2 years, regardless of whether the lenses are worn or the frame is deformed. Otherwise, the transmittance of the lens will greatly decrease, affecting visual health. It is recommended to regularly visit the best place to buy eyeglasses for maintenance and plastic surgery.