Endoscope vs Borescope: Applications, Advantages & Disadvantages

Endoscope vs Borescope

Endoscope vs Borescope – You could see a lot of endoscopes mentioned while browsing for a borescope and wonder whether you might use one of those instead. What distinguishes these two instruments, which have a similar appearance? Despite having a similar appearance, these two practical instruments have several significant distinctions. It might not function for your intended usage if you choose the incorrect one. Let’s examine the distinctions between endoscopes and borescopes, such as their construction, applications, and more. Although they can appear to be similar, we want to make sure that you never mix the two up.

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What is a Borescope?

An optical tool called a borescope was created to facilitate visual inspection of narrow, constrained or small holes within the machinery.

It is made up of a flexible or stiff tube with a camera for display on one end and an eyepiece that also acts as a visual capture device on the other. The central part of both components is connected via an electrical system.

In certain samples, the borescope device is typically illuminated by fiber optics to boost contrast and brightness. Additionally, the internal picture of the lit object is formed by the objective lens. The eyepiece enlarges it and shows it to the viewer.

Endoscope vs Borescope
A Borescope (Reference: omtools.nl)


Features of Borescope

Although they come in a variety of shapes and sizes, all borescope devices have a hollow tube, a light source that illuminates the test object to be examined, and an eyepiece that is used to magnify the object. The eyepiece is often in the form of a camera or an optical lens. It sends the image from the scope’s one end to the eyepiece.

They work well for evaluating other equipment places that are difficult to access, as was already mentioned. Testing for coating flaws, corrosion, fractures, burrs, voids, and different significant flaw signals are examples of common application cases.


Application of Borescope

In several inspection processes across multiple industries, borescopes are used to check hollows, bores, and gaps.

This tool may be applied in the following industries:

  • Boilers and Tanks: Boiler and tank inspections are necessary on a regular basis, and the best tool to use to check for cracks, corrosion, and scale buildup is a borescope.
  • Building cores: They are also used to gauge a structure’s soundness.
  • Pumps and Valves: Businesses that use machinery like pumps and valves must routinely examine these components. As a result, output is not slowed down or delayed, and extra expenses are avoided.
  • Turbines: Gas and steam turbine safety and maintenance require considerable attention.


Borescope Cost

Since there are several kinds of borescope instruments for various sorts of testing, there is no one price that applies to all of these types of inspection equipment. As a result, the pricing and cost depend on the sort of borescope you want to buy for a certain kind of examination.

Therefore, the crucial question should be what type of inspection is required and where it will be deployed, not how much it costs.

The characteristics, frequency of usage, and suitability of the inspection instrument to be purchased are further price-determining considerations. The pricing can be determined if all of these requirements can be verified.


Advantages and Disadvantages of Borescope

Let’s start by thinking about the advantages of the borescope.

The flexibility of the borescope, along with its ability to be placed in inaccessible locations, makes it particularly maneuverable through tight places. Additionally, video borescopes offer outstanding performance at a reasonable price, recordable displays, and continuous examination observation.

Next, the drawbacks.

The stiffness of the rigid borescope, which is a straight-lined hollow tube and difficult to move, is a typical drawback. Nevertheless, compared to the flexible fiber optic borescope, it has a very good resolution.


What is an Endoscope?

An endoscope resembles a borescope in every way, just like a borescope does. The sole distinction between the two is that an endoscope is flexible whereas a borescope is either stiff or flexible.

The term “endoscope” refers to a flexible borescope, which is a small, flexible tube with a camera or optical lens at one end that enables inspection staff to perform a non-destructive test on an object without removing any of the object’s components.

Endoscope vs Borescope
An Endoscope (Reference: amazon.com)


Features of Endoscope

An endoscope is a lengthy, stretched-out, and thin tube with a camera connected to one end, as was briefly explained above. Let’s think about a few endoscopic qualities.

A long, thin, flexible tube, a lens system or lens, an optic fiber—a light-transmitting system that sends light via the flexible fiber—the eyepiece, which is utilized for vision, and a control system—are the main components. The endoscope and all of its capabilities are created by combining all of these parts.


Application of Endoscope

Similar to borescopes, endoscopes can be used for tasks like peering within complex technical systems. The pre-visualization of layout models of proposed structures and towns to be built during architectural space planning is one of its uses.

Additionally, endoscopes are useful tools used by bomb disposal specialists to inspect and detach IEDs (Improvised Explosive Devices) so they won’t explode if handled carelessly.

Law enforcement uses endoscopes in a different way. It is used to perform surveillance in confined locations and is useful for this due to its portability and adaptability.

Endoscope vs Borescope
Application of Endoscope (Reference: ndt-kits.com)


Endoscope Cost

The cost of endoscopes differs from borescopes in a similar way. Endoscopes come in a variety of kinds as inspection tools for various testing classes. Because of this, the type of endoscope needed for the sort of inspection determines the price.

Additionally, certain endoscopes have a unique but comparable characteristic, exactly as borescopes. Therefore, it is important to be clear about the role of the endoscope that is needed.

Continual training and skill improvement may be necessary for using the many types of endoscopes that are available, including using the instrument by inspection employees.


Advantages and Disadvantages of Endoscope

An endoscope’s efficacy in deployment into locations with limited accessibility and flexibility in navigating in challenging environments are two of its key advantages.

Endoscopes can also be single-use or reusable. However, this benefit is soon followed by some underlying drawbacks since reusable endoscopes need heavy maintenance, are more expensive to purchase, and necessitate ongoing training for inspection officers.

The single-use endoscope, however, differs from reusable endoscopes and hence has an advantage over them since it doesn’t call for ongoing training, is less expensive to purchase, and requires no maintenance.


Difference Between Borescope and Endoscope

When contrasted, both instruments have distinct qualities that are more beneficial, such as diameter, mobility, cost, and field of vision, to name a few.

An endoscope is substantially narrower than a borescope in terms of dimension because it can fit into smaller areas. It can also accomplish this well because of its versatility. The endoscope has more utility than the endoscope in part because it is more maneuverable. The test object may be easily avoided.

While a borescope has a wider field of view than an endoscope—roughly 120 degrees—when the field of view is taken into account. In terms of cost, borescopes are far less expensive than endoscopes.


FAQs about Endoscope vs Borescope

  • What is the difference between a borescope and a videoscope?

What distinguishes a video scope from a borescope? One kind of borescope is a video scope. Borescopes are fewer-featured, less complex devices. Videoscopes are robust visual inspection devices with a wide range of cutting-edge functions, such as video/still image recording.

  • What is the difference between a borescope and an inspection camera?

The flexibility of their insertion tubes is what distinguishes these two choices. While flexible inspection cameras enable users to alter the whole insertion tube through the region being investigated, articulating borescopes include an adjustable tip that can be tilted in any direction.

  • What are the 3 types of borescopes used?

The three primary categories of borescopes are rigid, semi-rigid, and flexible devices. High-quality views are offered by rigid borescopes with a straight tube as the main component.



You may acquire all the details you want about Endoscope and Borescope and details about this market on the Linquip website, one of the numerous possibilities available to you. Whether you’re a professional or a client seeking for a reputable business, you can rely on Linquip to give you as much basic and trustworthy information on this subject. We advise you to look through the whole range of Endoscope and Borescope Experts and take advice from our professionals. If you need any services required for your product, you can count on Linquip and visit Endoscope and Borescope Services.


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