NIKON CFI PLAN FLUOR 60X ELWD OBJECTIVE

Nikon CFI Plan Fluor 60X ELWD Microscope Objective

🔬 High-performance plan fluorite objective with extra-long working distance
🎯 60X magnification with 0.70 numerical aperture for high resolution
🌈 Superior fluorite optics deliver enhanced chromatic correction for fluorescence
📏 Extra-long 1.1–2.1mm working distance ideal for thick specimens and culture vessels
⚙️ Correction collar (0.5–1.5mm) for coverglass thickness variations
🔧 M25 thread compatible with Nikon CFI infinity-corrected microscope systems
✨ Excellent condition with flawless optics

🔧 Product Description

The Nikon CFI Plan Fluor 60X ELWD is a versatile high-magnification objective engineered for applications requiring extended working distance at 60X magnification. As part of Nikon's Plan Fluor series, this objective combines advanced fluorite optical elements with an extra-long working distance (ELWD) of 1.1–2.1mm, providing exceptional clearance for thick specimens, culture vessels, microplates, and samples requiring manipulation. The fluorite glass elements significantly reduce chromatic aberration compared to standard achromat objectives, ensuring accurate color reproduction and improved contrast—particularly valuable in multi-channel fluorescence imaging and live cell observation. With a numerical aperture of 0.70, this objective provides excellent resolution for detailed cellular imaging, while the extended working distance enables imaging through plastic culture vessels, thick tissue sections, and other challenging specimens. The integrated correction collar (0.5–1.5mm) allows precise compensation for coverglass thickness variations, maintaining optimal image quality across diverse specimen preparations. The plan optical design ensures exceptional flatness of field across the entire image, delivering edge-to-edge sharpness critical for digital imaging and quantitative analysis. Compatible with Nikon's CFI infinity optical system, this objective integrates seamlessly with Eclipse, Ti, and Ni series research microscopes. This objective is in excellent condition with flawless optics.

🔎 Typical Applications

• Live cell imaging in culture vessels and microplates
• Fluorescence microscopy with extended working distance
• High-content screening and automated imaging
• Thick tissue section imaging
• Organoid and spheroid imaging
• Imaging through plastic culture vessels
• Brightfield and phase contrast microscopy
• Applications requiring extended working distance

📊 Key Specifications

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