Used to have a LRG1510C even with a minimum 60' range I got great detail in 20 FOW.
I think I paid about $4 a roll for chart paper from my shop in the late 80's- then came the LCD Eagle Z-6000 ~ 82x32 pixels and a numeric keypad for any range with down to a 10' window... "hot stuff"....lol

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Heck even my X70A had "music" built into it....lol