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Microscope objectives with superior image flatness and color reproduction.

CFI Plan Apochromat Lambda series objective lenses for phase contrast microscopy. Correction for chromatic aberration has been improved and now extends across the entire visible spectrum to include the violet wavelength. High Numerical Apertures with longer working distances, comprehensive aberration correction, and superior flatness of field of view across 25mm make Nikon's CFI Plan Apochromat Lambda series for phase contrast microscopy ideal for the most demanding research projects. These objectives also feature Nano Crystal Coat anti-reflection coating to dramatically improve transmission and enable acquisition of bright and sharp phase contrast images.

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Specifications

ModelDimensionsTransmittanceNAW.D.
(mm)		Cover glass thicknessCorrection ringObservation
CFI Plan Apochromat DM Lambda 20XDiagramGraph0.751.000.17 BF, DF (Dry/Oil), PH, FL (visible light, UV*, NIR)
CFI Plan Apochromat DM Lambda 40XCDiagramGraph0.950.21 (0.25-0.16)0.11-0.23∨BF, DF (Oil), PH, FL (visible light, UV*, NIR)
CFI Plan Apochromat DM Lambda 60XCDiagramGraph0.950.15 (0.21-0.11)0.11-0.23∨BF, DF (Oil), PH, FL (visible light, UV*, NIR)
CFI Plan Apochromat DM Lambda 60X OilDiagramGraph1.400.130.17 BF, DF (Oil), PH, FL (visible light, UV*, NIR)
CFI Plan Apochromat DM Lambda 100X OilDiagramGraph1.450.130.17 BF, PH, FL (visible light, UV*, NIR)

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