ZEISS Objective N-Achroplan 40x/0.65 Ph2 M27 (77610, 420941-9911-000)

The ZEISS N-Achroplan 40x/0.65 Ph2 M27 objective is designed for routine transmitted light microscopy and reflected light fluorescence microscopy within the visible spectrum. It offers excellent field flattening across a 23 mm field of view, making it especially suitable for microphotography and detailed laboratory documentation. With phase contrast capability (PH2) and reliable achromatic correction, it delivers sharp, high-contrast images for research and educational applications.

Achroplan and N-Achroplan objectives are developed for routine transmitted light microscopy and reflected light fluorescence microscopy with excitation in the visible range. Their excellent field flattening for a 23 mm field of view makes them particularly suitable for microphotography in routine microscopy.

Optical Specifications
Magnification: 40x
Field Curvature: Plan
Infinity Corrected: Yes
Color Correction: Achromatic
Cover Glass Correction: Yes (0–1.00 mm)

Performance Specifications
Numerical Aperture: 0.65
Field of View Value: 23
Phase Contrast: Yes (PH2)
Fluorescence: Yes
Brightfield: Yes

Mechanical Specifications
Working Distance: 0.6 mm

Additional Information
Supplier Product Number: 420941-9911-000