Olympus UPlanFL N 100X Objective | 1.30 NA Oil, Infinity Corrected

Premium 100× oil immersion objective with high numerical aperture and flat-field optics.

• 🔬 100× Magnification, NA 1.30 — Exceptional resolving power for detailed cellular and sub-cellular imaging.
• 💧 Oil Immersion Design — Matches refractive index to glass to enhance image clarity and contrast.
• 🧠 Plan Fluor Optical Correction — Flat field with reduced chromatic and spherical aberrations.
• 📏 Working Distance ~0.20 mm — Optimized for high-NA oil immersion imaging.
• ⚙️ RMS Thread Compatibility — Fits standard microscope objectives mounts (RMS / 20.32 × 36 TPI).

🧪 Product Description (Long-Form)

The Olympus UPLFLN 100× Oil Immersion Objective is a high-performance microscope objective designed for demanding imaging applications that require maximum resolution and contrast. Featuring **100× magnification and a high numerical aperture (NA) of 1.30, this oil immersion lens excels at capturing detailed structural information in biological specimens, histological sections, and other micro-scale samples.

Oil immersion objectives like this one improve optical performance by closely matching the refractive index of glass, reducing refraction at the sample interface and enabling higher light gathering capacity. This enhances both resolution and contrast — especially critical at high magnifications where every bit of light matters.

Built with Plan Fluor optical correction, the UPLFLN 100× objective minimizes chromatic and spherical aberrations across the visible spectrum, producing flat, uniform images with excellent edge-to-edge sharpness. This makes it ideal for applications such as brightfield, darkfield, differential interference contrast (DIC), and fluorescence microscopy.

With a working distance of approximately 0.20 mm, this objective is optimized for high-NA oil immersion use. Its RMS threaded mount ensures compatibility with a wide range of upright microscope stands used in research and clinical laboratories.

🔎 Typical Applications

• High-resolution brightfield microscopy
• Differential Interference Contrast (DIC) imaging
• Fluorescence microscopy
• Darkfield and specialized imaging techniques
• Cellular and sub-cellular structural analysis

📊 Key Specifications