Light Guide Lens For Olympus CF-HQ290L Colonoscope

Light Guide Lens For Olympus CF-HQ290L Colonoscope

► Brief Description
The Light Guide Lens is a critical optical component located at the distal tip of the Olympus CF-HQ290L colonoscope. Its primary function is to safely and efficiently distribute high-intensity illumination from the light source fiber bundles outward, ensuring a bright, evenly lit field of view during diagnostic and therapeutic lower gastrointestinal procedures.


 

► Features

• Uniform Illumination Delivery:Works hand-in-hand with the internal light guide fiber bundles to project clean, powerful xenon/LED illumination onto the target mucosa, enabling crisp visualization under both Normal Focus and Near Focus modes.
• Advanced NBI Optimization:Supports the enhanced Narrow Band Imaging (NBI) capabilities of the 290 series by maintaining crystal-clear optical pathways, allowing clinicians to clearly distinguish capillary patterns and mucosal microstructures.
• Distal Tip Sealing & Protection:Acts as a robust optical barrier at the distal end, hermetically sealing the internal light-carrying components against bodily fluids, water ingress, and mechanical scratching during aggressive insertion or maneuvering.
• Repair & Replacement Value:As a high-wear replacement part during optical block overhauls, replacing a degraded, cracked, or yellowed light guide lens restores maximum brightness to the scope, preventing dark or unevenly illuminated video output during procedures.

► Specification

►FAQ

What are the common symptoms indicating that the light guide lens needs replacement or repair?

A: Technicians should inspect or replace the light guide lens if they notice:

• Dim or uneven illumination on the monitor, even with a functioning light source and intact internal fiber bundles.

• Scratches, cracking, or cloudiness on the external glass surface resulting from normal wear, thermal stress, or aggressive handling.

• Internal fogging or fluid leakage behind the lens, which signals a compromised hermetic seal at the distal tip.

► More service

Spare parts for flexible endoscope: insert tube, wires,helix tube,coil pipe,C-cover,glass for CCD,glass for light bundle,objective lens for CCD,drive board for CCD,light guide tube, light bundle,forcep tube, bending section, rubber, air&water tube, CCD, light source, processor, monitor, etc.


► About Us

CareUtech is the global provider of medical equipment and medical equipment repair service, as well as offering spare parts. We focus on repair and repair training for monitor, Flexible & Rigid Endoscope, ultrasound, camera system, dynamical system and surgical instrument.

Shipping and packing
All products will be tested and sterilized for free, perfectly packed to ensure the safety of the goods, strictly in accordance with international export rules. We send to worldwide via EMS, DHL, FEDEX or other express, based on your choice.


►What we can do