
Chapter 2 Instrument Nomenclature and Specifications
17
BF TYPE 160 Series OPERATION MANUAL
Model
BF-P160
Optical
system
Field of view
120
°
Direction of view
Forward viewing
Depth of field
3 – 100 mm
Insertion tube
Distal end outer diameter
ø 4.8 mm
Distal end enlarged
1. Objective lens
2. Light guide lens
3. Instrument channel outlet
Insertion tube outer
diameter
ø 4.9 mm
Working length
600 mm
Instrument
channel
Channel inner diameter
ø 2.0 mm
Minimum visible distance
3 mm from the distal end
Direction from which
endo-therapy accessories
enter and exit the
endoscopic image
Bending
section
Angulation range
UP 180
°
, DOWN 130
°
Total length
870 mm
1.
2.
3.
DOWN
UP
2.