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Upright Microscope Eclipse Ni-U

Highly versatile upright microscope combining system expandability and superior optical performance in an easy-to-use system.

Introducing Nikon’s next generation upright microscope. Optical performance, system expand ability, ease of use. All evolved.
Nikon’s new Ni Series microscopes were developed to address the need for a microscope that is highly versatile, combining system expandability and superior optical performance in an easy-to-use system. The Ni-U can be configured in a multitude of ways depending on the requirements of the user. Its adaptability makes it suitable for many applications, from clinical examination to research, and features motorized accessories that include nosepiece, fluorescence attachment, and shutter.

Fly-Eye Optics

Fly-Eye Optics

The fly-eye optics built into the transmitted-light illumination system provides bright and uniform illumination across the entire field of view.


 Superior Optical Performance

CFI PLan Apochromat Lambda objectives

Nikon’s new CFI Plan Apochromat Lambda objective lenses are included with the system. These objectives were produced with Nikon’s exclusive Nano Crystal Coat technology, which offer remarkably high transmission and superior chromatic aberration correction throughout a broad range of wavelengths and are suitable for near-IR observation.

Noise Terminator

The Ni-U is equipped with Nikon noise terminator technology, which features fluorescent filter cubes and turrets that eliminate stray light, enabling the capture of high contrast fluorescence images with high S/N ratios.

Image Capture Button

Without removing your eyes from the eyepieces, simply press the conveniently located capture button to capture high resolution digital images to your server, PC, and various types of digital media.

Rotatable Ceramic Coated Stage

Covered with a durable ceramic coating, the Ni-U’s stage facilitates adjustment of shear direction of DIC images and investigation of the polarizing property of samples.

100W Illumination
100W illumination offers high-intensity light that is sufficient for observation using the 10-person teaching head.


Optical System:  CFI60 Infinity Optical System
Illumination: 12V100W halogen lampBuilt-in fly-eye lensPreset switchBuilt-in NCB11/ND8/ND32 filters (in/out possible, detachable, one additional filter mountable) and diffuser (in/out not possible, non-detachable)
Controls: Transmitted light on/off switch, intensity control dial (Preset function provided)NCB11/ND8/ND32 filter in/out switchesImage capture buttonSimple remote control pad (option)
Focusing: Manual coaxial coarse/fine focusing (Minimum fine reading: 1 μ m)Focusing stroke (from focus point): upward 3 mm, downward 26 mmCoarse: 7.8 mm/rotation, fine: 0.1 mm/rotation
Eyepiece Lens: 10x (22 mm), 10xM photomask (22 mm), 12.5x (16 mm), 15x (14.5 mm), UW10x (25 mm), UW10xM photomask (25 mm)
Eyepiece Tube: Binocular tube, F.O.V. 22Trinocular tube F, F.O.V. 22/25* (eyepiece/port: 100/0, 0/100)Trinocular tube T, F.O.V. 22/25* (eyepiece/port: 100/0, 20/80, 0/100)Ergonomic binocular tube, F.O.V. 22, inclination angle: 10-30, tube extension up to 40 mm (when DSC port is attached, eyepiece/port: 100/0, 50/50)Quadrocular tilting tube, F.O.V. 22/25*, inclination angle: 15-35 (eyepiece/upper port/rear port: 100/0/0, 0/100/0, 0/0/100)*When using layered epi-fluorescence cube turrets, F.O.V. is 22.
Arm: Standard arm,Contact arm: For motorized control
Nosepiece: Motorized septuple nosepiece, Motorized sextuple DIC nosepiece, Intelligent septuple nosepiece, Intelligent sextuple DIC nosepiece, Sextuple DIC nosepiece, Sextuple nosepiece with analyzer slot, Sextuple nosepiece
Stage: Stage with specimen holder for 2 slides (dry-film coated ),Ceramic-coated stage with specimen holder for 1 slide,Ceramic-coated stage without specimen holder (specimen holder for 2 slides or 1 slide can be attached) ,Rotatable ceramic-coated stage with specimen holder for 2 slides (Centerable, rotation angle 202° )Cross travel 78(X) x 54(Y) mm, with calibrations, stage handle height and torque adjustable
Substage: Two types: for rotatable stage and non-rotatable stage
Attachable to focusing unit of microscope
Condenser: Universal condenser dry, Abbe condenser NA 0.9, Achromat condenser NA 0.9, Darkfield condenser (oil or dry),
phase contrast condenser, Achromat/aplanat condenser NA 1.4, X LWD condenser, Slide achromat condenser
2-100x, Achromat swing-out condenser 2-100x, Achromat swing-out condenser 1-100x, DIC condenser (oil)
Condenser Holder: Equipped with condenser focusing knob and condenser centering screw, attachable to substage
Input Rating: 170 VA (Ni-U base only): With max. halogen lamp
100 VA (Control box B only): With full range of motorized options attached
Weight (approx.): 20 kg (Ergonomic binocular tube, for brightfield observation