Exposed film method

If you try and advance the film but it simply will not advance, you are probably at the end of the roll, rewind it onto the takeup spool.  However, that thing is the bestlong-term archive film.  While partaking of camera film has advantages or plus points over digital, it also has disadvantages/minus points.  Camera film used for a negative scanner and other surveillance agencies needs to be high resolution and high speed.  You can utilize the exposed film method on a digital camera that I removed the IR blocking glass from.  In a 4×5 view then the negative film is loaded with individual sheets placed in front of the glass viewscreen.