Test of interference figures

 

Test type A. Several grains from the same muneral are presented with XPL orthoscopic illumination. When pressing on each grain its interference figure is shown.

 Test 1  Test 2  Test 3

 

Test type B. Similar to the last type but in this case only a mineral grain is shown.

 Test 1  Test 2  Test 3  Test 4  Test 5  Test 6

 

Test type C. The interference figures are directly shown.

Test 1  Test 2  Test 3 Test 4
Test 5  Test 6   Test 7 Test 8
Test 9  Test 10   Test 11 Test 12

 

Test tipo D. Some videos show the behaviour of the interference figures while turning the stage of the microscope and introducing the compensators

 Test 1  Test 2  Test 3  Test 4  Test 5
 Test 6  Test 7  Test 8  Test 9  Test 10

Plug-in for QuickTime it is necesary.

XPL conos