When viewing the slurry made on an Escher water hone at high magnification, I am reminded of looking into a snow globe. There’s a lot of movement in the open areas, where extremely tiny bits of stone particles seem to be falling or moving through the scene like light snowflakes in the sky.
Objective – Neo Splan 20x
Relay Lens – 2.5x
Illumination – Reflected Darkfield
Next, same slurry a day later - totally dry.
Objective – Neo Splan 20x
Relay Lens – 2.5x
Illumination – Reflected Darkfield
Next image dry Thuri slurry.
Objective – Neo Splan 20x
Relay Lens – 2.5x
Illumination – Reflected Brightfield with Off Axis Fiber-Optic Light