OK! here goes...well the B and L stereo zoom has a screw in place over
the optics underneath... it is for attaching close up lenses or
reduction in power lenses etc. you can also screw in a clear cover.
the cover will also screw in our the aux lens if my brain remembers
right.
Many other stereo microscopes also have this provision to add a clear
filter or aux booster or de-creaser in power lens. always best to keep
active optics covered with some protection to save from solder splash,
sharp things sticking up from scratching etc etc...
Ed# _www.smecc.org_ (
http://www.smecc.org)
In a message dated 1/14/2017 10:52:08 A.M. US Mountain Standard Time,
cclist at
sydex.com writes:
On 01/14/2017 09:36 AM, COURYHOUSE at
aol.com wrote:
Be sure your stereo-zoom has a cover thing
screwed into the
front of it. always good to protect the active optics.
We have a rework station with a sliding X Y table on it.... and a
scope mounted on it... but... my hands are not steady as when
young..( need to find technology to assist with that!)
Ditto on the second paragraph.
But I'm not sure what you mean by a "cover thing". Care to elaborate?
Thanks,
Chuck