Difference between revisions of "Small Microscope"

From Microwiki
Jump to: navigation, search
Line 8: Line 8:
 
==USB microscope==
 
==USB microscope==
  
=== Dino-Lite ===
+
===Dino-Lite===
 
These are the most common professional option in this category. Common models appear to be the AM2111 (basic, ~$100) and AM3111 (more LEDs, variable brightness, $150). However they have relatively low resolution (0.3 MP)
 
These are the most common professional option in this category. Common models appear to be the AM2111 (basic, ~$100) and AM3111 (more LEDs, variable brightness, $150). However they have relatively low resolution (0.3 MP)
  
Line 17: Line 17:
  
 
====Optem====
 
====Optem====
[[File:Optem devin.jpg|none|thumb|Above: unit with epi illumination from inspection machine
+
[[File:Optem devin.jpg|none|thumb|Above: unit with epi illumination from inspection machine.
 +
 
 +
 
 
Far left: 90 degree steering mirror
 
Far left: 90 degree steering mirror
 
Middle knobs: zoom and focus
 
Middle knobs: zoom and focus

Revision as of 08:09, 11 March 2022

Originally created while researching basic microscopes for McMaster SCA/FI workstation. These need to see a rough idea of a die position, but not resolve individual transistors. Goals were:

  • Light enough to mount on 3018 Pro CNC Z axis
  • Compact => not get in the way of other tools such as laser
  • Relatively inexpensive (no more than $300?)


USB microscope

Dino-Lite

These are the most common professional option in this category. Common models appear to be the AM2111 (basic, ~$100) and AM3111 (more LEDs, variable brightness, $150). However they have relatively low resolution (0.3 MP)

McMaster: ordered "Dino-Lite Premier2 1280x1024 USB Microscope AD-4013MT" for $300 on eBay. With a 1.3 MP camera I'm hoping this will produce a pretty decent image.

Modular tube

These can be used to make custom microscope assemblies. Some of these support epi illumination as well as ring illumination.

Optem

Above: unit with epi illumination from inspection machine. Far left: 90 degree steering mirror Middle knobs: zoom and focus Side port: for epi illumination fiber Far right: a "Mituotyo M Plan Apo 20x SL" objective was attached


They make