RE; Upgrade to IPC-B5442E-ZE.
Hi, I have another notion instead of a new close focus camera just for my snow yardstick, I notice my lake cam (IPC-B5442E-ZE) has a close focus spec of under 4' and is over 4 years old. This is my favorite camera view so it may make sense to upgrade it and use the old IPC-B5442E-ZE on my snow yardstick.
What would be a good upgrade to the IPC-B5442E-ZE (hopefully in Andy's sale), that would provide a similar field of view?
Keeping the same field of view is very important (see attachment) I would assume that would require a vari-focus, but that's fine so was the IPC-B5442E-ZE. However I'm very confused with the relation of focal length to image sensor size and image size.
Thanks for your help
Dennis