I think i rememer this from school, i try to translate it for you...
"If you soak one popcorn in icecream and the other in juice, which can you throw the furthest?"
...
It is not a stupid idea and I would go with koraks suggestion regarding the use of an existing chassis.
Another thing to ponder may be any advantages of making it for 8x10 instead of 5x7.
Hi Mark,
It is a simple circuit, have a look at this site:
https://lastminuteengineers.com/ds3231-rtc-arduino-tutorial/
Not sure about the shouting but most of what you need is there.
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Some dodgy dealers take full advantage of this.
I think an ionizing blower would do the opposite of what you are after.
Maybe try to remove the dust from the environment using a good quality hepa filter system. I have a hepa / ionizer system and never use the ionizer.
Further more, according to Mamiya's RB Pro S brochure, following lenses have floating mechanism: 50mm / 65mm NB. There is no "C" in the description or the lens photos but the lens is an 8 element in 7 groups which is the same as the C lens is. There is no mention of the 140 in the "Pro-S 76.1"...
Another for the RB67.
Tough cameras made for being used with excellent glass for the price. I have several and will not be selling them in a hurry even though I don't use them very often. They may be a little heavier than some other medium format cameras but if I am not bothered about movements...
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