Please note that it is not fixed when installed. More friction than my original plastic mount zoom lens. Surveillance is above everything. No amazing focus. No better than my original lenses. I rather suspect that it is s.der Camera. If I understand correctly you don't get a 50mm image format without a full frame sensor. Pretty narrow picture. Close-up with a very short focal length. A flower is out of focus on his pedals. Not surprisingly fast. For indoor nighttime shots with ambient light, the flash still needs to be set to Auto. I prefer ambient light whenever possible. Much luck! To edit. I say it. much faster overnight. The full moon obscures the image. I'll try again and post an update.
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