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SPECIFICATIONS & PERFORMANCE
SPECIFICATIONS & PERFORMANCE
SPECIFICATIONS
*1) Only the image that is photographed with the small pupil diaphragm can be saved and dis-
played as the image applicable to the picture angle 30°.
*2)
*2) In the case of TRC-NW8F plus, this picture angle function can be used only when connected
to the personal computer to which the photography software is installed.
*3) TRC-NW8F plus does not have this photography function. In the case of TRC-NW8F plus,
when the photography software, which is an accessory of the instrument, is installed to a com-
mercial personal computer and the instrument is connected to the computer, you can process
the photographed color image and display it as the pseudo-red-free image.
*4) This photography function is used only in TRC-NW8F plus.
*5) Split line working range.
* The design as well as specifications are subject to change without prior notice for the improve-
ment.
Picture angle 45°
*1)
, 30° (digital zoom)
*2)
Working distance 40.7mm
Photographable area of
pupil
4.0mm or more (3.3mm or more when the small pupil diaphragm
is used)
Type of photography Color photography, red-free photography
*3)
, FA photography and
FAF photography
*4)
Focus range to correct the
refractive errors of the
patient's eye
0 : -13D to +12D
*5)
- : -33D to -12D
+ : +9D to +40D
Fixation target Internal/external fixation target can be selected.
• Internal fixation target
Center/Periphery
Right/left eye automatic detection
Optional position presetting function
Auxiliary function for pho-
tography
Auto focus function (Used only in the split line working range. This
can be turned ON/OFF.)
Base movement Back-forth : 46mm
Right-left : 100mm
Up-down : 30mm
Chinrest movement 67mm
Essential performance
• Photographing must be performed correctly.
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