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BLI is used in proximity magnification to observe blood vessels and superficial structures of the mucous membranes. The endoscope has a maximum optical magnification ratio of about 135 times (on 19-inch LCD monitor).


View direction 0º (direct vision)
View angle Standard: 140º Proximity: 55º
Standard: 6-100mm
Proximity: 2-3mm
Diameter of tip 12.8 mm
Diameter of
flexible portion
12.8 mm
Curved angle
UP: 180° DOWN: 180°
RIGHT: 160° LEFT: 160°
Effective length 1,330 mm
Total length 1,630 mm
diameter of
forceps channel
3.8 mm
Remarks Water Jet
Screen size

General name: Video flexible colonoscope

(Other name: Video flexible sigmoidoscope)

Pharmaceutical name: Digital endoscope EC-L590ZW

JAN code: 4547410211917

Pharmaceutical authentication number:


[Image] Specifications