I know this will end up being a dumb question, but when you buy a laser from
jetlasers.org, what is the best way to dial/tune the two knobs to make the beam
as small as possible at large distances (half a mile, e.g.)? There are two knobs when
you buy a laser with a 10x expander. [My first (certainly/probably wrong) thought was to just
dial both knobs all the way to the left; actually I know that is wrong at this point.]
"Collimate" might not even be the right word here; if so, sorry about that.
jetlasers.org, what is the best way to dial/tune the two knobs to make the beam
as small as possible at large distances (half a mile, e.g.)? There are two knobs when
you buy a laser with a 10x expander. [My first (certainly/probably wrong) thought was to just
dial both knobs all the way to the left; actually I know that is wrong at this point.]
"Collimate" might not even be the right word here; if so, sorry about that.
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