Wide-field 2× objective with exceptional flat-field correction for quality imaging. 🔬 2× Magnification, NA 0.06 — Large field of view ideal for overview and sample scouting. 🧠 CFI Plan Achromat Optical Design — Minimizes chromatic and spherical aberrations for consistent image clarity. 📸 Uniform Flat-Field Imaging — Sharp, distortion-free performance across the full field — great for routine inspection and digital imaging. 📏 Working Distance ~7.5 mm — Provides space for accessory use and easier sample access. ⚙️ M25 Threaded Mount — Compatible with many upright microscope systems supporting Infinity-Corrected optics. 🧪 Product Description (Long-Form) The Nikon 2× CFI Plan Achromat UW Objective is a precision microscope objective designed to provide wide-field, flat, and high-clarity imaging for routine microscopy and inspection tasks. Its 2× magnification and a numerical aperture (NA) of 0.06 deliver a broad field of view, making this objective ideal for sample overview, slide surveys, and general observation before moving to higher magnifications. Part of Nikon’s CFI Plan Achromat series, this objective uses advanced optical correction to ensure flat-field performance with minimized chromatic and spherical aberrations across the visible spectrum — resulting in consistently sharp, distortion-free imagery throughout the entire field of view. These features make it a strong choice for diverse workflows, including brightfield imaging, visual inspection, and photomicrography. With a working distance of approximately 7.5 mm, there is ample space above the sample for additional tools, access to manipulators, or accessory equipment during imaging. The M25 × 0.75 threaded mount allows integration with many upright research microscope systems that use infinity-corrected optics. 🔎 Typical Applications Brightfield overview and large specimen scanning Routine microscope inspection and sample scouting Photomicrography and digital imaging Teaching demonstrations and microscope training Pre-analysis imaging before detailed investigation 📊 Key Specifications Specification Details Magnification 2× Numerical Aperture (NA) 0.06 Optical Design CFI Plan Achromat Working Distance ~7.5 mm Field of View ~12 mm Field Number 25 mm Parfocal Length ~59.9 mm Mount M25 × 0.75 thread Immersion Medium Air (dry) Compatible Sensor Up to 2/3″ Condition New
