Question about National Optical 131 Monocular Microscope
Hello--I understand that you need at least 600x to view bacteria and some say 1500+ so 40x doesn't seem to be in the right mag. area at all--not sure this helps much.You could purchase a 100x obj. and 10/15x eyepieces but will probably be into oil immersion for the obj.Possibly a 20x eyepiece + a 60x obj will give you a degree of definition.I use a SEBEN Bino with this combi and it gives a small view but not good.kind regards martin r
Posted on Mar 27, 2009
Ya make sure u r not using too much oil,the lens r clean(use toluene for cleaning the oil)
Posted on Jun 26, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 22, 2016 | Variscope 40x-1000x Trinocular Biological...
Aug 20, 2014 | Vee Gee VanGuard 1242MM Reflected,...
Jan 20, 2011 | Premiere Microscopes MF-02 Binocular...
Jan 14, 2011 | Swift M2251C Monocular Microscope
Oct 06, 2010 | Motic DMBA 300 Binocular Microscope
Sep 27, 2010 | C And A Scientific IExplore Scope
Oct 11, 2007 | Tasco 750 Monocular Microscope
Aug 01, 2007 | National Optical 131 Monocular Microscope
1,090 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: