Jack Aquarius ?
New member
I don't know why I've never really noticed this before now, but instead of simply doubling when subtracting a whole stop, a 1/60th of a second exposure becomes 1/125 rather than 1/120.Also,a 1/8th of a second exposure minus 1 stop or an 8 second exposure plus one stop becomes 1/15th and 15 seconds respectively. What's the deal?