The imperfections and aberrations of older lenses are exactly the strengths that distinguish them from modern lenses. In addition, a full-mechanical lens is likely to be repaired longer and cheaper than modern focus-by-wire lenses. Old lenses also allow the camera system to be changed or your mount can be retired without your lenses breaking. In extreme cases, some mirrorless objective firmware updates for each new housing require, so that the lenses do not remain on the update list even forever if the mount is preserved (for example, the new e-lenses from Nikon are not compatible with cameras that are only two generations old). Fotodiox employs professional photographers in Allen areas of development and design to create products that are designed for longevity. The adapter of the Pro ser.
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