Chapter 2 Instrument Nomenclature and Specifications
51
EVIS LUCERA GIF/CF/PCF TYPE 260 Series OPERATION MANUAL
Model CF-H260AZL CF-H260AZI
Optical system Field of view
140 (WIDE position)
80
(TELE position)
Direction of view Forward viewing
Depth of field 7 – 100 mm (WIDE position)
2 – 3 mm (TELE position)
(The focus range is switchable.)
Insertion
section
Distal end outer diameter ø13.6mm
Distal end enlarged 1. Air/water nozzle
2. Light guide lens
3. Objective lens
4. Instrument channel outlet
Insertion tube outer
diameter
ø12.9mm
Insertion section working
length
1680 mm 1330 mm
Range of the flexibility
adjustment
The rigidity in the most rigid
condition is about twice that in the
most flexible condition.
Instrument
channel
Channel inner diameter
1
ø3.2mm
Minimum visible distance 4 mm from the distal end
(WIDE position)
Direction from that
EndoTherapy accessories
enter and exit the
endoscopic image
Airflow rate
30 cm
3
/s
Note: Standard when CLV-260SL
(high air pressure) is used.
Bending section Angulation range
UP 180
, DOWN 180,
RIGHT 160, LEFT 160
Total length 2005 mm 1655 mm
NBI observation mode
2
Available
1 Normal value
2 For more details, refer to the instruction manual for the CV-260SL.
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