The M Plan Apo objective has a super-long working distance and provides a flat, chromatic aberration-free image throughout the field of view, making it suitable for a wide range of applications.
Features & Benefits
The Mitutoyo 378 Series Objectives have the world’s longest working distance and are infinity corrected. These objectives provide flexible observation at high magnifications and independent correction of chromatic aberration
- Super-long working distance provides clearance between the lens surface and the workpiece surface in focus for large or awkward workpieces
- The mounting screw threads of objectives are M26 x 36TPI and conform to JIS B-7141-1988
- M Plan Apo bright field objectives have magnification powers of: 20x, 50x and 100x
Product List
| Order No.: | Product Image: | Magnification: | N.A.: | W.D.: | f: | R: | Depth of Field: | View Field 1: | View Field 2: | Mass: |
|---|---|---|---|---|---|---|---|---|---|---|
| 378-810-3 | - | 20x | 0.28 | 30.5mm | 10mm | 1µm | 3.5µm | 1.2mm | 0.24 x 0.32mm | 240g |
| 378-811-15 | - | 50x | 0.42 | 20.5mm | 4mm | 0.7µm | 1.6µm | 0.48mm | 0.10 x 0.13mm | 280g |
| 378-813-3 | - | 100x | 0.55 | 13.0mm | 2mm | 0.5µm | 0.9µm | 0.24mm | 0.05 x 0.06mm | 290g |