Low Distortion High Resolution Endoscope Lens 4K Medical Imaging Optics

MOQ： 10 Pieces
Price： USD 5-30 / Piece
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Payment Terms	T/T,PayPal,Western Union
Distortion	<1% Barrel Distortion
Supply Ability	50000 Pieces per Month
Application	4K Medical Imaging System
MTF	>0.5 @ 80 lp/mm
Sensor Format	1/3 to 1/1.8 Inch
Material	Low Dispersion Optical Glass
FOV	70-120 Degree Options
Packaging Details	Individual anti-static wrapping with foam insert, export-grade carton
Product Name	Low Distortion Endoscope Lens
Delivery Time	7-10 working days for stock, 15-20 days for production
Resolution Support	4K / 8MP Sensor
Brand Name	ECER Optics
Model Number	EL-HD-4K
Place of Origin	Guangdong, China
Certification	ISO 9001:2015

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Product Details
Company Details

Product Specification


Payment Terms	T/T,PayPal,Western Union	Distortion	<1% Barrel Distortion
Supply Ability	50000 Pieces per Month	Application	4K Medical Imaging System
MTF	>0.5 @ 80 lp/mm	Sensor Format	1/3 to 1/1.8 Inch
Material	Low Dispersion Optical Glass	FOV	70-120 Degree Options
Packaging Details	Individual anti-static wrapping with foam insert, export-grade carton	Product Name	Low Distortion Endoscope Lens
Delivery Time	7-10 working days for stock, 15-20 days for production	Resolution Support	4K / 8MP Sensor
Brand Name	ECER Optics	Model Number	EL-HD-4K
Place of Origin	Guangdong, China	Certification	ISO 9001:2015
High Light	Low Distortion Endoscope Lens ，4K Medical Imaging Lens ，High Resolution Rod Optics

Low Distortion High Resolution Endoscope Lens 4K Medical Imaging Optics

This low distortion high resolution endoscope lens is optimized for 4K medical imaging platforms that expose every optical flaw in the relay train. The rod lens design is MTF-optimized to hold contrast above 0.5 at 80 line pairs per millimeter, while barrel distortion is held under one percent across the field. For surgeons reading fine tissue structures on 4K monitors, the difference between a conventional endoscope lens and this high resolution version is immediately visible in edge sharpness and color fidelity.

The optical system combines low dispersion glass elements with precision ground rod sections to suppress chromatic aberration and field curvature. Each low distortion endoscope lens is aligned and tested on an interferometer, and a modulation transfer function report is included with production batches for medical device qualification. The design supports sensor formats from 1/3 inch to 1/1.8 inch, and the optical team can adapt the rod length and back focal length to match your camera module. For OEM programs targeting laparoscopic, arthroscopic, or ENT endoscope platforms, this 4K medical imaging lens provides the resolution headroom that next generation systems demand.

Technical Specifications

Product Name	Low Distortion High Resolution Endoscope Lens
Resolution Support	4K / 8MP Sensor Compatible
Distortion	<1% Barrel Distortion
MTF	>0.5 @ 80 lp/mm
Material	Low Dispersion Optical Glass
Sensor Format	1/3 to 1/1.8 Inch
Focal Length	Customizable
FOV	70-120 Degree Options
Application	4K Medical Imaging System
Certificate	RoHS Compliant, ISO 9001:2015

Key Advantages

Sub-1% distortion preserves anatomical proportions for accurate diagnosis
MTF optimized design delivers crisp edges on 4K surgical monitors
Low dispersion glass suppresses color fringing around fine structures
Field curvature control keeps the full image plane in focus
Interferometric testing verifies wavefront quality on every rod
Adaptable back focal length matches leading 4K camera modules
Ideal for laparoscopy, arthroscopy, and ENT endoscope platforms
Complete MTF test report available for device qualification files

Product Q&A

Why is low distortion important in a 4K endoscope lens?

At 4K resolution, geometric distortion that was acceptable in HD systems becomes obvious and can mislead surgeons about the size and position of tissue. Holding barrel distortion under one percent keeps straight instrument edges straight on screen, which improves orientation and measurement confidence during procedures.

What MTF values can you guarantee?

Our production specification guarantees MTF above 0.5 at 80 line pairs per millimeter on axis, and above 0.3 at the field edge for the standard configuration. Custom designs can be optimized for different sensor pixel pitches and working distances, and we provide measured MTF data rather than calculated values only.

Can this lens be adapted to our existing camera module?

Yes. The optical design is modular: we adjust the rod length, back focal length, and clear aperture to match your sensor format and housing. Send us the camera module specification and mechanical envelope, and we will propose an adapted low distortion endoscope lens design with performance predictions.

What testing data is provided with production batches?

Each batch ships with an MTF measurement report, distortion measurement data, surface quality inspection records, and dimensional certificates. This documentation package is designed to support your medical device technical file and incoming inspection process.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer 


Year Established:

2009 


Total Annual:

8000000-10000000


Employee Number:

65~100 


Ecer Certification：

Verified Supplier 

1. We possess comprehensive capabilities in design, production and sales, providing customers with one-stop convenient procurement services and saving a great deal of time and cost for both new and existing projects. 2. We have tens of thousands of optical molds and samples, offering customers low-... 1. We possess comprehensive capabilities in design, production and sales, providing customers with one-stop convenient procurement services and saving a great deal of time and cost for both new and existing projects. 2. We have tens of thousands of optical molds and samples, offering customers low-...

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Shanghai Advance Optical-Electronics Technology Co., Ltd
No.425, North Beiying Road, Qingpu Industrial Zone, Shanghai
https://www.optics-glass.com/

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