Nikon CFI Plan Apo Lambda D 4X Microscope Objective

The Nikon CFI Plan Apo Lambda D 4X represents the pinnacle of low-magnification objective design, combining Nikon's renowned Lambda series apochromatic correction with an extended working distance optimized for demanding research applications. As a plan apochromat objective, it delivers exceptional chromatic correction across an extended wavelength range from ultraviolet through visible to near-infrared, ensuring accurate color reproduction and minimal chromatic aberration in multi-channel fluorescence imaging. The "Lambda" designation signifies Nikon's advanced optical design that provides superior flatness of field and high transmission efficiency across the entire spectrum, making this objective ideal for quantitative fluorescence microscopy, live cell imaging, and multi-color imaging applications. With an exceptionally long 20mm working distance, the Plan Apo Lambda D 4X provides ample clearance for thick specimens, culture vessels, microplates, and micromanipulation equipment, while maintaining the high optical quality expected from an apochromat design. The wide field of view at 4X magnification enables efficient specimen navigation, whole-slide overview imaging, and contextual observation before switching to higher magnifications. Compatible with Nikon's CFI60 infinity optical system, this objective integrates seamlessly with Eclipse, Ti2, and Ni-E series research microscopes, delivering professional-grade performance for laboratories conducting cutting-edge biological and biomedical research.