Overview & Features
CFI Plan Achromat Series-A microscope objective with incredible image flatness over the entire field of view.
Features
CFI Plan Achromat Series objective lenses. Nikon’s CFI Plan Achromat series provides incredible image flatness over the entire field of view, with chromatic aberration correction throughout the entire visible spectrum. These objectives are suitable for routine laboratory work and photomicrography.
Specifications
| Model | Dimensions | Transmittance | NA | W.D. (mm) |
Cover glass thickness | Correction ring | Observation |
|---|---|---|---|---|---|---|---|
| CFI Plan Achromat 1X | Diagram | Graph | 0.04 | 3.20 | — | BF, POL*, FL (visible light*) | |
| CFI Plan Achromat 2X | Diagram | Graph | 0.06 | 7.50 | — | BF, POL*, FL (visible light*) | |
| CFI Plan Achromat 4X | Diagram | Graph | 0.10 | 30.00 | — | BF, POL*, FL (visible light) | |
| CFI Plan Achromat 10X | Diagram | Graph | 0.25 | 10.50 | — | BF, DF (Dry), POL*, FL (visible light) | |
| CFI Plan Achromat 20X | Diagram | Graph | 0.40 | 1.20 | 0.17 | BF, DF (Dry/Oil), POL*, FL (visible light) | |
| CFI Plan Achromat 40X | Diagram | Graph | 0.65 | 0.56 | 0.17 | BF, DF (Dry/Oil), POL*, FL (visible light) | |
| CFI Plan Achromat 50X Oil | Diagram | Graph | 0.90 | 0.35-0.18 | 0-0.17 | BF, DF (Oil), POL*, FL (visible light) | |
| CFI Plan Achromat 100X Oil | Diagram | Graph | 1.25 | 0.20 | 0.17 | BF, POL*, FL (visible light) | |
| CFI Plan Achromat LWD IMSI 100XC | Diagram | Graph | 0.85 | 1.30-0.95 (0.9 with cover glass thickness of 0.9 mm) | 0.60-1.30 | ∨ | BF, DF (Oil), DIC, POL, FL (visible light) |
BF: Brightfield
DF: Darkfield
PH: Phase contrast
POL: Simple polarizing
FL: Fluorescence
*Possible but not recommended
**External phase contrast observation is possible with Eclipse Ti2-E
Optics
CFI Plan Achromat Series
