Topcon TRC-NW8, Инструкция по эксплуатации, Страница: 66 / 88

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SPECIFICATIONS & PERFORMANCE
SPECIFICATIONS & PERFORMANCE
SPECIFICATIONS
*1) Split line working range
* The design as well as specifications are subject to change without prior notice for the improve-
ment.
Picture angle 45°
Working distance 40.7mm
Photographable area of
pupil
φ
4.0mm or more (
φ
3.3mm or more when the small pupil diaphragm
is used)
Type of photography Color photography and red-free photography
Focus range to correct the
refractive errors of the
patient's eye 0 : -13D to +12D
*1)
- : -33D to -12D
+ : +9D to +40D
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.