Olympus BHS, 20/0.70 S Plan Apo, brightfield (slight oblique), recorded at 42X on Canon T3i sensor.

Olympus BHS, 4/0.16 S Plan Apo, darkfield, recorded at 8.2X on Canon T3i sensor.

Olympus BHS, 4/0.16 S Plan Apo, brightfield, recorded at 8.2X on Canon T3i sensor.

Olympus BHS, 10/0.40 S Plan Apo, crossed polarizers in brightfield, recorded at 22X on Canon T3i sensor.
