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High Quality Rigid Optical Endoscope with 4mm Lens and 420mm Length for Medical Diagnosis High Quality Rigid Optical Endoscope with 4mm Lens and 420mm Length for Medical Diagnosis
High Quality Rigid Optical Endoscope with 4mm Lens and 420mm Length for Medical Diagnosis High Quality Rigid Optical Endoscope with 4mm Lens and 420mm Length for Medical Diagnosis
High Quality Rigid Optical Endoscope with 4mm Lens and 420mm Length for Medical Diagnosis High Quality Rigid Optical Endoscope with 4mm Lens and 420mm Length for Medical Diagnosis
High Quality Rigid Optical Endoscope with 4mm Lens and 420mm Length for Medical Diagnosis High Quality Rigid Optical Endoscope with 4mm Lens and 420mm Length for Medical Diagnosis
High Quality Rigid Optical Endoscope with 4mm Lens and 420mm Length for Medical Diagnosis High Quality Rigid Optical Endoscope with 4mm Lens and 420mm Length for Medical Diagnosis

High Quality Rigid Optical Endoscope with 4mm Lens and 420mm Length for Medical Diagnosis

US$ 100.00 ~ 800.00
Min.Order: 1
Product origin: Zhengzhou, Henan, China
Category: Medical Equipment
Product Name: Medical Equipment
Availability:In Stock
Product Review : 35 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : R4420
  • Classification : Imaging Diagnostic Equipment
  • Type : Rigid Optical Endoscope
  • Certification : CE
  • Application : ENT Examination
  • Viewing Angle : 90 Degree
  • Lens Diameter : 4mm
  • Probe Length : 420mm
  • Waterproof Rating : IP67
  • Light Source : Adjustable LED
  • Sterilization : Autoclavable
  • Origin : China
  • HS Code : 9018.90.90

Yeah, we got your inquiry about the rigid optical endoscope, and I can confirm the R4420 is what we've been sending out for ENT work — the 4mm lens and 420mm probe length are pretty much the standerd for most sinus and laryngeal exams, and the 90-degree side view gives you that wide field without having to reposition too much.

Rigid Optical Endoscope

It's autoclavable, which is what most clinics want, and the IP67 rating means you can dunk the whole thing for cleaning without worrying about damage — we've had a few buyers ask about that specifically, and it's held up fine in testing, though I'd still avoid prolonged soaking in harsh disinfectants just to be safe.

Endoscope Details

Endoscope Side View

The adjustable LED light source is actually built into the handle, so you don't need an external cable or adapter, which cuts down on setup time a bit — brightness is controlled by a small wheel, and it's bright enough for most routine diagnostics, but if you're doing something like a deep nasopharynx scope, you might want a supplemental light source (usually 2-4 weeks for those).

Endoscope Components

CE certification is in place, and we can provide the COA and sterilization validation docs with each shipment — the stainlss steel body is medical grade, but what it's not suited for is heavy orthopedic work or anything requiring a flexible tip, so keep that in mind if your appliction is more surgical than diagnostic.

Endoscope Packaging

10 units or so is our typical MOQ, but our company can do smaller trial orders if you're just evaluating — lead time is roughly 20 days from order confirmation, and payment terms are usually T/T or L/C at sight, so just let me know which format you prefer and I'll get proforma over to you.

Frequently Asked Questions

What is the minimum order quantity (MOQ) for the R4420 rigid endoscope?

Our MOQ for the R4420 is typically 10 units for new customers, but we can discuss smaller trial orders depending on your needs.

Does the CE certification cover the full R4420 model, and can you provide the certificate?

Yes, the R4420 is fully CE certified, and we can share the certificate and test report upon request.

Can the 4mm lens and 420mm probe length be customized for different ENT procedures?

The 4mm lens and 420mm length are standard for general ENT exams, but we can adjust the probe length or viewing angle for specific applications—just let us know your requirements.

Is the endoscope fully autoclavable, and what sterilization cycles does it withstand?

Yes, it is fully autoclavable and can handle standard steam sterilization at 134°C for up to 20 cycles without performance loss.

What is the typical lead time for the R4420, and how is it packaged for shipment?

Lead time is 15-20 working days after order confirmation. It comes in a foam-lined carrying case to prevent damage during transit.

Z***B 2026-02-01

My experience with this purchase was absolutely outstanding. The shipping was incredibly fast, arriving well ahead of the estimated delivery date, which was a pleasant surprise. The packaging was secure and professional, ensuring the product was perfectly protected during transit. Regarding the quality, I am thoroughly impressed. The construction feels robust and durable, exactly as one would hope for medical-grade equipment. The materials used appear to be of a very high standard, giving me great confidence in its longevity and performance. The customer service team was exceptionally responsive and helpful, promptly answering all my pre-purchase inquiries with clear and detailed information. Their professionalism and willingness to assist made the entire process smooth and reassuring. Overall, the combination of rapid logistics, superior build quality, and excellent support has made this a very satisfying transaction. I would not hesitate to recommend this seller to colleagues and would certainly consider them for future needs. The entire experience from ordering to receipt was seamless and exceeded my expectations in every regard.

A***F 2026-01-30

Fantastic experience from start to finish. The delivery was incredibly prompt, arriving well ahead of the estimated schedule, which was a huge relief for our clinic. The packaging was secure and professional, ensuring the product was perfectly protected in transit. Regarding quality, the endoscope feels exceptionally well-made and robust. The materials seem top-notch, and the construction is solid, exactly what you would hope for in medical diagnostic equipment. It arrived in pristine condition with all components present. As for service, the communication from the seller was clear and proactive, providing timely updates. Overall, a very smooth and satisfactory transaction. I am thoroughly impressed and would not hesitate to recommend this seller to colleagues. The entire process was seamless, reflecting a high standard of operational excellence.

O***M 2026-01-07

Very impressive overall experience with this order. The shipping was remarkably fast and efficient, arriving well ahead of the estimated delivery window, which was a pleasant surprise. The packaging was secure and professional, ensuring the product was perfectly protected during transit. Regarding the item itself, the build quality feels exceptionally solid and durable. The materials used seem top-notch, giving great confidence in its longevity for professional use. The finish and precision of the instrument are immediately apparent upon inspection. Customer service deserves special mention as well. They were proactive in providing tracking updates and were readily available to answer a couple of pre-purchase questions I had. Their communication was clear, polite, and helpful throughout the entire process. The entire transaction, from browsing to unboxing, felt seamless and reliable. It is clear that attention to detail is a priority for this seller, both in the product they offer and the service they provide. This level of care in logistics, product integrity, and customer support is commendable and makes doing business with them a truly positive experience. I would not hesitate to order from them again based on this smooth and satisfactory purchase.

P***K 2025-12-31

Quick delivery and excellent packaging. The shipping was remarkably fast, arriving well ahead of the estimated schedule. The item was securely packaged with ample protective materials, ensuring it reached me in perfect condition. Quality appears outstanding upon initial inspection; the construction feels solid and professional, exactly as described for medical equipment. The service experience was seamless from ordering to delivery, with clear communication throughout. Overall, a very satisfactory purchase process focusing on the logistical and service aspects, which were handled impeccably.

Q***G 2025-12-25

Unbelievably fast shipping! The package arrived much sooner than the estimated delivery window, which was a fantastic surprise. Upon unboxing, the endoscope felt exceptionally solid and well-made; the construction quality is immediately apparent and inspires confidence. The communication from the seller was proactive and clear throughout the entire process, answering my pre-purchase questions promptly. Every aspect, from the secure packaging to the apparent precision of the instrument, suggests a high level of care and professionalism. Ultimately, the transaction was seamless from start to finish. This level of service and evident product integrity makes the overall purchasing experience highly commendable and stress-free. I am thoroughly impressed and would not hesitate to order from this supplier again for similar medical equipment needs. The attention to detail in both the product presentation and the customer service interaction was noteworthy. It is refreshing to encounter such a reliable and efficient operation in online medical device procurement. The entire experience has set a very high benchmark for future purchases.

J***W 2025-12-19

Rapid delivery was the first thing that impressed me; the package arrived well ahead of the estimated schedule, which was a fantastic start. Regarding the quality, the construction feels exceptionally solid and professional, exactly as one would hope for medical-grade instrumentation. The service aspect was equally commendable; the support team was responsive and courteous in their communications. Every interaction, from ordering to post-delivery, was handled with impressive efficiency and care. The overall experience has been thoroughly positive, setting a high standard for future purchases. The attention to detail in packaging also ensured the product arrived in perfect condition, free from any transit damage. I am highly satisfied with this transaction and would confidently recommend this supplier to colleagues. The seamless process from start to finish truly reflects a well-organized operation.

X***Z 2025-12-18

Vastly impressed by the entire purchasing journey for this medical device. The shipping speed was absolutely phenomenal; the package arrived several days ahead of the initial estimated schedule, which was a wonderful and unexpected surprise. The courier service handled the delivery with the utmost professionalism, and the packaging itself was exceptionally secure, ensuring the delicate optical equipment was perfectly protected during transit. Regarding the product's physical attributes, the build quality feels exceptionally robust and premium. The materials used inspire immediate confidence for clinical use. The lens housing and the rigid shaft have a substantial, reliable feel, with no loose parts or questionable seams. It clearly reflects careful manufacturing standards. The clarity of the optical system, as far as one can assess without specialized testing equipment, appears outstanding, with the lenses pristine and free from any visible imperfections. Turning to customer service, the experience was equally positive. The support team was responsive and courteous in all pre-purchase inquiries, providing clear and helpful information promptly. Post-purchase, they followed up to ensure the item had arrived satisfactorily, which is a level of care that is highly appreciated. Every interaction was efficient and solution-oriented. Overall, the combination of rapid, careful logistics, the evident high-grade construction of the instrument, and the proactive, polite service creates a seamless and highly satisfactory customer experience. This transaction sets a very high standard for purchasing specialized medical equipment online.

T***E 2025-12-11

The delivery was incredibly prompt and well-handled. Tracking information was consistently updated, allowing me to monitor the package every step of the way. This level of logistical transparency is highly commendable and provided great peace of mind. The item arrived securely packaged with no signs of damage, indicating careful handling during transit. The overall shipping experience was seamless and efficient, exceeding my expectations for a medical device order. Thoroughly impressed by the speed and reliability of the service from dispatch to arrival.

L***V 2025-12-10

Came across this rigid optical endoscope while searching for reliable medical diagnostic equipment, and I must say, the overall experience has been quite satisfactory. Starting with the logistics, the delivery was prompt and well-handled. The package arrived earlier than the estimated date, which was a pleasant surprise. It was securely packed with ample protective material, ensuring the delicate instrument inside was completely safe from any potential transit damage. The shipping updates were clear and consistent, allowing me to track the order effortlessly from dispatch to my doorstep. This level of logistical efficiency really sets a positive tone right from the beginning. Regarding the quality, the endoscope feels robust and professionally manufactured. The construction appears solid, giving confidence in its durability for medical use. The materials used seem high-grade, and the finish is precise without any rough edges or imperfections visible. Although I haven’t used it in a clinical setting yet, the initial inspection suggests it meets the standards one would expect for such specialized equipment. The optical clarity from a brief check is promising, and the 4mm lens with the 90-degree angle looks precisely as described. It feels like a well-made tool that should perform reliably. As for the service, the seller was communicative and helpful. Any pre-purchase inquiries were answered quickly and thoroughly, providing all the necessary details without any pressure. The after-sales support also seems attentive, with clear policies outlined. This professional approach in customer service complements the product well, making the entire purchase process smooth and reassuring. In summary, the combination of efficient logistics, apparent high quality, and excellent service makes this a commendable purchase. While I cannot comment on its performance in actual medical diagnosis yet, everything leading up to that point has been handled impeccably. It certainly gives a strong first impression as a piece of reliable medical diagnostic equipment.

M***F 2025-12-08

Just outstanding service from start to finish. The delivery was incredibly fast and handled with great care. The packaging was secure and professional, ensuring the product arrived in perfect condition. I was thoroughly impressed by the efficiency of the logistics team; they provided clear tracking updates and the item arrived ahead of schedule. Regarding the product itself, the build quality is exceptional. It feels robust, well-crafted, and precisely engineered, exactly as described. The materials used are clearly high-grade, giving confidence in its durability and performance for medical applications. The service provided by the company was equally commendable. The customer support team was responsive, knowledgeable, and very helpful in answering my pre-purchase inquiries promptly. They demonstrated a genuine commitment to customer satisfaction. Overall, this was a seamless and highly satisfactory experience. The combination of rapid, reliable shipping, superior product construction, and excellent, attentive customer care makes this supplier highly recommended. I am very pleased with this transaction and would not hesitate to order from them again in the future.

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