8. Main Specifications and Performance
8.2 Functions in the Observation and Photography Modes
The following table shows the availability of functions when each of observation modes is used with each
photography mode. Available options are indicated with the check mark " ". Unavailable options are
indicated with "N/A." It also shows the specifications in those observation and photography modes.
Function
Viewfinder
Observation
Monitor
Observation
Illumination
Field Angle
Used Eye
Fixation Lamp
Focus Indicator
Working Distance
Dot
Minimally
required pupil
diameter
x2 Photography
Small Pupil
Photography
Function
Timer
Barrier Filter
*1 COL: COLOR mode
*2 RF:
*3 COB: COBALT mode
Non-Mydriatic Mode
*1
COL
RF
Internal or external eye fixation lamp
with pupil size of
ø 3.8 mm
N/A
RED FREE mode
*2
*3
COB
FLUO FAF COL
N/A
Near-infrared
45°
4.3 mm
N/A
N/A
N/A
-54-
Mydriatic Mode
*1
*2
*3
RF
COB
FLUO FAF
N/A
Visible light
50°
External eye fixation lamp
5.1 mm
with pupil size of
ø 4.3 mm
N/A
N/A
N/A
N/A
N/A