Olympus Evis Exera II Instructions Manual page 30

Chapter 2 Instrument Nomenclature and Specifications
26
Model
Optical system Field of view
Direction of view
Depth of field
Insertion tube Distal end outer
diameter
Distal end enlarged
Insertion tube outer
diameter
Working length
Instrument Channel inner
channel diameter
Minimum visible
distance
Direction from which
endo-therapy
accessories enter
and exit the
endoscopic image
Air flow rate
Bending Angulation range
section
Total length
∗1
NBI
∗1 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
GIF-Q180
140°
Forward viewing
3 – 100 mm
ø 8.8 mm
1. Air/water nozzle
2. Light guide lens
3. Objective lens
4. Instrument channel outlet
UP
1.
RIGHT
3.
DOWN
ø 8.8 mm
1030 mm
ø 2.8 mm
3 mm from the distal end
3
25 cm
Note: Standard when CLV-180 (high air
pressure) is used.
UP 210°, DOWN 90°,
RIGHT 100°, LEFT 100°
1345 mm
Available
2.
LEFT
4.
/s