• Please consult us of your lens and camera mount before purchase to get a 100% right product

• Lens: Sony Alpha A-Mount (and Minolta AF) DSLR Lens
• Camera: Sony Alpha E-mount Cameras(NOT for Sony A mount cameras)

• 'No Lens Attached' - Warning Message Appears
  The camera needs to be set to function without an E-Mount lens attached. You can do this by changing the following camera setting: 'Menu' -> 'Setup' -> 'Release w/o Lens' -> 'Enable' (Exact naming and location of this option may change depending on camera model)
• Infinity focus position: the position of the infinity mark 【∞】of the telephoto lens or super telephoto lens is shifted slightly to the positive side to enable focus adjustment even when focus shift is caused due to temperature changes. The shift range is denoted by an L-shaped line, Be sure to check the focus through the viewfinder even when you shoot at infinity.
• If your lens does not have a manual aperture control ring, it will stop down to its smallest f/stop by default.
• Adapting APS-frame lens to full-frame camera, it may generate vignetting, some cameras could correct it by adjust APSC
• Adapting full-frame lens to APS-frame camera (i.e: large format to medium format, medium format to 35mm, 35mm to micro 4/3) provides excellent edge-to-edge sharpness. The smaller image field helps minimize the effects of lens distortion and aberration by using the 'sweet spot' or center of the larger lens image circle. and it will magnify the focal length by 1.6 on Canon, 1.5 on Nikon and Sony, 2.0 on M4/3 camera

• Please contact our professional after sales team for video help or technical support in needed
• The product pictured may have slight differences in appearance from the actual product such as font style and/or other cosmetic changes due to improvements in design