Search Thermo Fisher Scientific
Objectives for EVOS Imaging Systems
To obtain the publication-quality images you need, EVOS objectives are manufactured with highest-quality components to ensure your results stand out above the rest.
Download the EVOS Objectives selection sheet
Explore our selection guide for EVOS objectives
| Plan Achromat | Objectives perfect for general applications; color and focus have standard correction | |||||||
| Magnification | NA | WD (mm) | Bright field | Phase | LWD | CC | Oil | Cat. No. |
| 2x | 0.06 | 5.62 |  | | AMEP4931 | |||
| 4x | 0.13 | 16.90 | | | | AMEP4632 | ||
| 4x | 0.13 | 10.58 | | | | AMEP4932 | ||
| 10x | 0.25 | 7.45 | | | | AMEP4933 | ||
| 20x | 0.40 | 6.80 | | | | AMEP4634 | ||
| 20x | 0.40 | 6.92 | | | | AMEP4934 | ||
| 40x | 0.65 | 3.10 | | | | AMEP4635 | ||
| 40x | 0.65 | 2.74 | | | | AMEP4935 | ||
| 50x | 0.95 | 0.19 | | | | AMPFOP050 | ||
| 100x | 1.25 | 0.15 | | | | AMPFOP100 | ||
| Plan Fluorite | Objectives provide excellent resolution, resulting in brighter fluorescence signal and higher-contrast imaging; reduced optical aberrations; higher level of color and focus correction | |||||||
| Magnification | NA | WD (mm) | Bright field | Phase | LWD | CC | Oil | Cat. No. |
| 4x | 0.13 | 16.9 | | | | AMEP4680 | ||
| 4x | 0.13 | 10.58 | | | | AMEP4980 | ||
| 4x | 0.13 | 19.70 | | | AMEP4622 | |||
| 4x | 0.13 | 10.58 | | | AMEP4922 | |||
| 10x | 0.30 | 8.30 | | | AMEP4623 | |||
| 10x | 0.3 | 7.13 | | AMEP4923 | ||||
| 10x | 0.25 | 7.13 | | | | AMEP4981 | ||
| 20x | 0.45 | 7.10 | | | AMEP4624 | |||
| 20x | 0.50 | 2.50 | | | AMEP4698 | |||
| 20x | 0.45 | 6.23 | | AMEP4924 | ||||
| 20x | 0.45 | 6.12 | | | | AMEP4982 | ||
| 40x | 0.65 | 2.80 | | | AMEP4625 | |||
| 40x | 0.65 | 1.79 | | | AMEP4925 | |||
| 40x | 0.65 | 1.60 | | | | AMEP4683 | ||
| 40x | 0.65 | 1.79 | | | | AMEP4983 | ||
| 40x | 0.75 | 0.72 | | | AMEP4699 | |||
| 40x | 1.30 | 0.2 | | | | AMEP4735 | ||
| 60x | 0.75 | 2.20 | | | AMEP4626 | |||
| 60x | 0.75 | 1.28 | | | AMEP4926 | |||
| 100x | 1.28 | 0.21 | | | | AMEP4696 | ||
| Plan Apochromat | Objectives with highest level of resolution, fluorescence brightness, contrast, and chromatic correction | |||||||
| Magnification | NA | WD (mm) | Bright field | Phase | LWD | CC | Oil | Cat. No. |
| 1.25x | 0.04 | 5.11 | | | AMEP4736 | |||
| 2x | 0.08 | 6.22 | | | AMEP4751 | |||
| 4x | 0.16 | 13 | | | AMEP4752 | |||
| 10x | 0.40 | 3.10 | | | AMEP4753 | |||
| 20x | 0.75 | 0.65 | | | AMEP4734 | |||
| 40x | 0.95 | 0.18 | | | AMEP4754 | |||
| 60x | 1.42 | 0.15 | | | | AMEP4694 | ||
| 100x | 1.40 | 0.13 | | | | AMEP4733 | ||
LWD = Long working distance; optimized for use through vessels with nominal wall thickness of 0.9–1.5 mm (slides, flasks, microtiter dishes, etc.)
CC = Coverslip corrected; optimized for use through #1.5 coverslips (approximately 0.17 mm thick). Have higher magnification-to-NA ratio and provide higher resolution compared to long working distance
Application Videos
For Research Use Only. Not for use in diagnostic procedures.