Nikon CFI Plan Apo 10x Lambda D Objective

The 10× CFI Plan Apo Lambda D Objective from Nikon is a high-precision microscope objective designed for intermediate magnification imaging with exceptional optical performance. Part of Nikon’s acclaimed CFI Plan Apochromat Lambda D series, this objective delivers flat, high-clarity images with muted chromatic and spherical aberrations — producing accurate, evenly illuminated images across the entire field.

With 10× magnification and a numerical aperture (NA) of 0.45, this objective strikes a balance between resolution, contrast, and working distance — making it suitable for a wide range of microscopy techniques, including brightfield, fluorescence, and differential interference contrast (DIC). The large field number (~25 mm) enables broad coverage and consistent image quality, ideal for overview imaging, stitching large areas, or documenting specimens in detail.

The working distance of approximately 7.0 mm offers practical space between the optical front and the specimen, providing flexibility when imaging samples in slides, dish vessels, or when using auxiliary tools above the imaging plane. The M25 × 0.75 threaded mount supports seamless integration into Nikon CFI microscope systems and other infinity-corrected upright microscopes used in research, clinical, and advanced imaging environments.

Whether your workflow involves developmental biology, histology, pathology, or high-content imaging, the Nikon 10× CFI Plan Apo Lambda D Objective provides flat, accurate, high-contrast imaging across a broad visualization area — making it a versatile and reliable choice for rigorous microscopy applications.