Loading…
Microbiologist.in
Pharma QC microbiology, in your pocket
Value of one ocular division using a stage micrometer.
Note
One ocular division = 10 × 10 µm / 40 = 2.5 µm at this objective.
Reference: Stage micrometer with 10 µm divisions. Always follow your approved SOP and current pharmacopoeia.
One ocular division = (stage divisions × 10 µm) / ocular divisions
10 stage divisions = 40 ocular divisions → 2.5 µm
Calibrate separately for each objective.