| . . . the ultimate comfort that takes clinical microscopy to new heights. |
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Model 55i (left) and 50i (right).
Eyepiece tube and digital camera are examples of configurations. |
The 50i/55i series incorporates a host of stunning features that take
the stress out of microscopy. A stay-in-position stage handle and
tilting/telescoping ergonomic eyepiece tube ensure ideal viewing posture.
Nikons tried and tested infinity optics, the CFI60 system, which means you not only get the optimum optical performance, but you also have the freedom
to add various accessories to create the setup that best suits your purpose. |
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With white LED illumination as its light source, this model is perfect for brightfield applications.
No color temperature deviation
even when brightness is changed.
Cool LED prevents focus
deviations caused by
heat-deformed equipment.
When Ergo-View cytodiagnosis unit is installed, it maintains uniform brightness even if magnifications are changed.
Long lifecycle illumination consumes very little power.
Battery-drive capability using optional lithium batteries means model can be used anywhere. |
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Bright 6V-30W halogen lamp as light source.
ND8 filter is built-in as standard.
Enables brightfield, darkfield, epi-fluorescence, phase contrast and simple polarizing observations. |
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| Cool illumination (55i) |
Utilizing white LED illumination, the 55i is
an ideal choice for brightfield applications. As the color temperature does not change even when the brightness is altered, adjusting the color balance
filter or voltage is no longer necessary.
The illuminator does not generate heat. Due to its minimal power consumption, the 55i has an extremely long lamp lifecycle, and its battery drive means
it can be used anywhere. |
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| Digital imaging in mind |
DSC port enables digital
imaging in comfort
A new optional DSC port can be combined with an ergonomic tilting/telescoping tube to balance user needs for both digital-image capture and comfortable
viewing. Including a 0.7X lens that is designed to optimize the image to the 2/3-inch CCD, the same area as that viewed through the eyepieces can be captured
with a C-mount digital camera. A centering and focus adjustment mechanism is also provided. |
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CFI60tried and
tested infinity optics
Highly acclaimed optics combine the CF design with infinity optics and utilize a 60mm parfocal distance, resulting in longer working distances and high
NAs, while producing crisp, clear images with minimal flare. The CFI60 optics are perfect for both observations and capturing images with a digital
camera, and they provide a flexible upgrade path to accommodate various accessories to meet individual applications. |
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| Perfect ergonomic design |
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| Viewing angle is adjustable 10°30°. |
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| Eyepiece length is extendable up to 40mm. |
New ergonomic tube
The new ergonomic tube can be inclined from 10° to 30° and the eyepieces can be extended 40mm. This ensures optimum eye point and a comfortable
viewing posture, regardless of the operators physique or if intermediate modules are being used. An optional eye-level riser* can raise the eye point
in 25mm increments. |
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Refined stage
Stay-in-position stage handle
The stage handle stays at the same position without
interfering with the stage movement. Because the stage handle and the focusing knob are always situated close to each other, users can easily and smoothly
operate the controls with their hand resting on the desk. The height and torque of the stage handle are adjustable to further enhance comfort during operation. |
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Refocusing stage
The stage can be lowered by pushing the lever down, and will return to its former height when the lever is pressed again. This feature eliminates the need
to refocus the image manually each time the specimen is changed and the slide oiled, greatly improving microscopy productivity. |
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Stage with higher durability and smoother surface
"Alumite," a new hardening treatment, has been applied to the stage surface to increase durability and smoothness. This facilitates the smooth
exchange of specimens while preventing the surface from being scratched by the repeated exchange of slide glasses. |
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Easy-access controls
Frequently used controls and switches for adjusting
the field diaphragm and illumination intensity have been concentrated in the lower part of the righthand side to minimize the operators hand movements
and enable operation without having to take your eyes off the specimen. |
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Rock-solid stability
Utilizing computer-aided engineering (CAE), the new microscopes boast superb durability and stability, even during applications in which they are upgraded
with various attachments. |
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| Ergo-View enables quick magnification switching and marking |
The compact Ergo-View cytodiagnosis unit
has been developed for easier and more comfortable cytology examinations. Retrofittable to the 50i/55i, it can quickly move between 10X and 40X at the flip
of a switch, utilizing a motorized mechanism.
Fast and accurate motorized magnification changeover with hand switch.
Unique quiet, vibration-free mechanism for magnification change ensures superb parfocality of images and no deviation in focusing.
Easy marking while observing the specimen through eyepieces.
Quick exchange of slides with one hand is possible by using an optional specimen holder for one slide.

Constant brightness when combined with the 55i
When the Ergo-View is mounted on the 55i, which utilizes white LED illumination, light intensity is automatically adjusted in conjunction with changes in
magnification. |
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| Change between 10X and 40X
at the flip of a switch. |
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Marking is easily performed
while observing the image.
Quick-dry ink facilitates fast, clean marking. |
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