| Model | 5X |
|---|---|
| Brand | Unbranded |
Check the listing for details. Metallurgical Plan Flour Semi-apochromatic Infinity Objective Parfocal 60 mm. Condition: New. Listed at 79.89 USD. Object field of view(on object, mm): 5, 2.5, 1.25, 0.5, 0.25. Focal Length(mm): 40, 20, 10, 4, 2. Image square field of view(On image, mm): 25, 25, 25, 25, 25. Working Distance(mm): 23.5, 22.8, 19.2, 11, 4.5.