I want to ask how to look at the year of the lens.

The genuine lens has the production date in the verification code, and the second-hand lens can be searched online for this lens model and so on. If the lens brand official website has the listing date and sales date of the lens, you can find the year.

The lens has two fingers in film and television. One is the optical element used by film cameras and projectors to produce images, which consists of multiple lenses. Different lenses have different modeling characteristics, and their application in photographic modeling constitutes an optical expression means; The second finger refers to the picture taken continuously from power on to power off, or the fragment between two editing points, also called ytterbium head. One finger and two fingers are two completely different concepts. In order to distinguish, one refers to the optical lens and the other refers to the lens picture.

For more information about how to look at the lens year, please visit:/ask/a4b2a21615825457.html? Zd view more content