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This darkfield capacitor gives a 1.36–1.25 numerical aperture (N.O). Its main use is to obtain contrasted images for transparent, dye-free samples, which cannot be observed with brightfield microscopy techniques. It is used in combination with objectives with magnification over 20x, including objectives suitable for immersion in oil.
Immersion oil on the condenser is necessary for both dry and oil objectives, otherwise the light will not be able to reach the sample. The MAGUS DF2 A capacitor is housed in the microscope frame in place of the Abbe capacitor and centered by turning two screws. The image will have the most contrast with the use of 0.17 mm thick coverslips and 1–1.2 mm thick coverslips.
Compatibility:
- MAGUS Bio 230B Biological Microscope
- MAGUS Bio 230BL Biological Microscope
- MAGUS Bio 230T Biological Microscope
- MAGUS Bio 230TL Biological Microscope
- MAGUS Bio 250B biological microscope
- MAGUS Bio 250BL Biological Microscope
- MAGUS Bio 250T Biological Microscope
- MAGUS Bio 250TL Biological Microscope
- MAGUS Lum 400 Fluorescence Microscope
- MAGUS Lum 400L Fluorescence Microscope
Brand | MAGUS |
Guarantee | 2 years |
EAN | 5905555019086 |
Package size (LxWxH) | 5x8x5 cm |
Shipping Weight | 0.12 kg |
N.A. | 1.36 — 1.25 |
Immersion Medium | oil |
Applicable Objectives | 20х, 40х, 60х, 100х (oil) |