Olympus Evis Exera II Instructions Manual page 29

Specifications
Endoscope functions
Model
Optical system Field of view
Insertion tube
Instrument
channel
Air flow rate
Bending
section
Total length
∗
2
NBI
∗1 GIF-N180 cannot be used to perform high-frequency cauterization or laser
cauterization.
∗2 NBI stands for Narrow Band Imaging. For more details, refer to the
instruction manual of the CV-180.
EVIS EXERA II GIF/CF/PCF TYPE 180 Series OPERATION MANUAL
Chapter 2 Instrument Nomenclature and Specifications
Direction of view
Depth of field
Distal end outer
diameter
Distal end enlarged
Insertion tube outer
diameter
Working length
Channel inner
diameter
Minimum visible
distance
Direction from which
endo-therapy
accessories enter
and exit the
endoscopic image
Angulation range
GIF-N180
120°
Forward viewing
3 – 100 mm
ø 4.9 mm
1. Air/water nozzle
2. Light guide lens
3. Objective lens
4. Instrument channel outlet
UP
3.
RIGHT
1.
DOWN
ø 4.9 mm
1100 mm
ø 2 mm
2 mm from the distal end
25 cm
Note: Standard when CLV-180 (high air
pressure) is used.
UP 210°, DOWN 120°
1420 mm
Available
∗1
2.
LEFT
4.
3
/s
25