Topcon TRC-NW300 - Technical Specifications

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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
φ4.0mm or more (φ3.3mm or more when the small pupil diaphragm
is used)
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 : Fixed 4 points
Temporal side : Fixed 1 point
Nasal side : Fixed 1 point
Right/left eye automatic detection
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.