I have realized that in old diatgil cameras, unique sensors help to maintain focus automatically. The sensors of some surveillance cameras change in in the area of contrast, while others work with a beam with infra-red (IR) light, specifically in low light. Higher specs cameras from time to time use a combination of both models and probably have Face Priority AF where the digicam can See’ the face and focus only upon that. Thank you for sharing your opinions on this web site.
I have realized that in old diatgil cameras, unique sensors help to maintain focus automatically. The sensors of some surveillance cameras change in in the area of contrast, while others work with a beam with infra-red (IR) light, specifically in low light. Higher specs cameras from time to time use a combination of both models and probably have Face Priority AF where the digicam can See’ the face and focus only upon that. Thank you for sharing your opinions on this web site.
Comment by Emilia — August 8, 2014 @ 9:00 pm