Borescope Accessories That Unlock Your Scope’s Full Potential: Hooks, Magnets, Mirrors, and More
Most people buy a borescope, use it for visual inspection, and stop there. But the right borescope accessories push your scope far beyond a simple camera on a cable. The ability to retrieve a dropped bolt from inside an engine bay, switch your viewing angle inside a pipe, or protect your probe’s thread from wear between jobs, these are the things that turn a basic inspection tool into a complete field kit. This guide covers two accessory categories that every serious borescope owner should know about: probe attachment sets and side view mirror kits.
The two products covered here are the DEPSTECH Hook, Magnet, Protective Cap, and Reset Pin Set for 7.9mm Dual Lens Borescopes (Model DLXP-79), and the Supereyes Hook, Magnet, and Side View Mirror Set (Model NA002), designed for Supereyes N005, N013J, and N015 series borescopes. These are purpose-built accessories for specific platforms, and understanding what each does, and what each does not do, will save you money and frustration.
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Why Borescope Probe Attachments Change the Game
Think about what a borescope actually is: a camera on the end of a flexible cable, designed to reach places your hands and eyes cannot. Now imagine extending that capability further. Instead of just seeing a lost ring sitting at the bottom of a drain pipe, you pick it up. Instead of staring at a spark plug bore from one fixed angle, you redirect the view sideways along the cylinder wall. That is the difference probe attachments make.
The concept is simple. The camera tip on most compatible borescopes has a threaded fitting at the end. Attachments screw directly onto that thread, turning a passive observer into an active tool. The probe stays in the tight space, you switch what is attached to the tip, and suddenly the scope can grab, pull, hold, or look sideways.
There is one thing to understand clearly before shopping: these attachments are not universal. They are machined to fit specific probe diameters and thread patterns. Buying the wrong set for your model results in accessories that either do not physically attach or fall off inside a cavity. Both outcomes are bad. Always verify compatibility before purchasing any probe attachment.
Accessory 1: DEPSTECH Hook, Magnet, Protective Cap, and Reset Pin Set (Model DLXP-79)
View on Amazon: DEPSTECH DLXP-79 Accessory Kit
The DEPSTECH DLXP-79 is the official replacement and supplementary accessory kit for DEPSTECH borescopes equipped with 7.9mm dual lens probes. This is a four-piece set that covers the most practically useful attachments for retrieval work and probe protection. It does not include a side mirror, and that distinction matters, explained in detail below.
Who This Set Is For
Before anything else, here is the critical compatibility check. The DLXP-79 only fits DEPSTECH dual lens borescopes with a 7.9mm diameter probe. The confirmed compatible models are:
| Compatible Model | Type |
| WF028-DL | WiFi Dual Lens |
| DS300-DL | Dual Lens Handheld |
| DS520-DL | Dual Lens Handheld |
| DS450-DL | Dual Lens Handheld |
| DS450-DL-NEW | Dual Lens Handheld (Updated) |
| DS500-DL | Dual Lens Handheld |
| DS600-DL | Dual Lens Handheld |
| DS350-DL | Dual Lens Handheld |
If your DEPSTECH borescope is not on this list, these accessories will not fit. Other DEPSTECH models, other brands, and non-dual-lens 7.9mm probes are all incompatible. Check your model number first.
One more important note from DEPSTECH directly: if you purchased a compatible borescope new, a set of these accessories was already included in the original box. The DLXP-79 standalone accessory set is intended as a replacement for damaged or lost originals, not as an addition to what you already have.
What Is in the DLXP-79 Set
The kit contains four items. Each serves a different practical purpose:
| Included Item | Primary Use | How It Helps |
| 1x Magnet | Object retrieval | Attracts and lifts ferrous metal items like screws, bolts, coins, and keys from drain pipes, behind panels, or under appliances |
| 1x Hook | Object retrieval | Loops around non-magnetic objects like rings, cables, or zip ties to pull them out of hard-to-reach spaces |
| 1x Protective Cap | Thread protection | Covers the probe tip thread when no other attachment is in use, protecting against abrasion and debris accumulation |
| 1x Reset Pin | Device maintenance | Used to reset the borescope unit when required; a small but essential tool to have on hand |
The Magnet: More Than a Retrieval Tool
The magnet attachment is arguably the most versatile piece in the kit. Yes, it retrieves dropped screws and metal fasteners from inside engine compartments, drain lines, and wall cavities. But the bigger advantage is that you can see exactly what you are doing. Blind magnetic retrieval tools have existed for decades, but you are still fishing blindly. With the magnet screwed onto the borescope tip, you can navigate to the object visually, position the magnet precisely, and watch the retrieval happen in real time on the monitor screen.
Practical applications for the magnet include:
- Retrieving dropped bolts, nuts, or washers during engine work
- Locating and removing metal debris from drain pipes
- Finding metallic foreign objects behind wall panels or inside appliances
- Confirming retrieval success before withdrawing the probe
The Hook: For Everything the Magnet Cannot Grab
Magnets only work on ferrous metals. Aluminium, copper, plastic, rubber, and most modern alloys do not respond to a magnet at all. That is where the hook earns its place. A ring that has slipped into a sewer grate, a zip tie end dangling inside a conduit, a rubber stopper sitting at the bottom of a drain: none of these are magnetic, but all of them can be snagged and retrieved with the hook attachment.
The hook also functions as a repositioning tool. If you are trying to inspect something and debris is partially blocking the view, a hook can move it out of the way while you watch through the scope.
One real-world use that comes up frequently in automotive work: during spark plug thread repair operations using thread inserts, metal cuttings can fall into the cylinder. The hook, combined with the borescope’s live view, allows you to locate and clear those cuttings before they cause damage.
The Protective Cap: The Piece Most People Ignore Until They Need It
The protective cap might look like an afterthought, but it protects one of the most vulnerable points on your borescope: the threaded fitting at the probe tip. That thread is what makes all the attachments possible. Damage it, and nothing screws on cleanly anymore.
During transport, storage, or anytime the probe is being pushed through rough surfaces, the thread can accumulate grit, pick up nicks, or get cross-threaded if another attachment is put on carelessly. The protective cap keeps that thread clean, covered, and ready for use. It is a small thing that prevents an expensive frustration.
Installation reminder from DEPSTECH: always unscrew the protective cap before installing the magnet, hook, or any other attachment. Never try to force an attachment over a capped thread.
The Reset Pin: Small But Worth Having
The reset pin is not something you use every day, but when you need it, you really need it. It resets the borescope unit when the device requires a hard reset. Losing a reset pin is more disruptive than it sounds because these pins are not standard sizes and a generic pin or paperclip may not fit the specific reset port on your DEPSTECH unit. Having the correct reset pin stored with the accessory kit means you always have it when a reset is actually needed.
Why There Is No Side Mirror in This Set
This is worth addressing directly because it surprises some buyers. The DLXP-79 set does not include a side mirror. This is not an oversight. The 7.9mm dual lens DEPSTECH borescopes this set is designed for already incorporate a second lens built into the probe tip for lateral viewing. Because the lateral view is achieved through the probe’s own built-in second lens, there is no need for an external screw-on mirror to achieve side viewing capability. Adding a mirror to a dual lens probe would actually obstruct the built-in side lens rather than help it.
If you need side viewing capability and your borescope does not have a built-in dual lens, you would look for a separate mirror accessory designed for your specific probe, such as the Supereyes NA002 covered in the next section of this guide.
How to Install DLXP-79 Attachments: Step by Step
- Locate the protective cap on the 7.9mm camera tip at the end of the probe.
- Turn the protective cap counterclockwise (anticlockwise) to unscrew it from the thread.
- Select the attachment you want to use: hook, magnet, or protective cap back on.
- Align the attachment thread with the camera tip thread and rotate clockwise to screw it on.
- Tighten firmly by hand. Do not over-tighten; the threads are precision-machined and do not require force.
DLXP-79 Full Specifications
| Specification | Detail |
| Model Name | DLXP-79 |
| Brand | DEPSTECH |
| Manufacturer Part Number | DLQS-WIFI/Handheld DL |
| Compatible Probe Diameter | 7.9mm Dual Lens probes only |
| Compatible DEPSTECH Models | WF028-DL, DS300-DL, DS520-DL, DS450-DL, DS450-DL-NEW, DS500-DL, DS600-DL, DS350-DL |
| Package Contents | 1x Magnet, 1x Hook, 1x Protective Cap, 1x Reset Pin |
| Side Mirror Included | No (not applicable; dual lens probes have built-in side lens) |
| Compatible with Other Brands | No |
| Color | Black |
| Water Resistance | Not water resistant |
Accessory 2: Supereyes Hook, Magnet, and Side View Mirror Set (Model NA002)
View on Amazon: Supereyes NA002 Accessory Kit
The Supereyes NA002 takes the hook and magnet concept and adds something the DEPSTECH DLXP-79 does not include: a set of side view mirrors in multiple angles. This set is designed exclusively for Supereyes borescopes in the N005, N013J, and N015 series, and the mirror attachments are what define its purpose. For users of compatible Supereyes scopes, the NA002 is the accessory that adds a lateral viewing dimension to a single-lens probe.
Compatibility: Narrow and Non-Negotiable
The NA002 fits only these Supereyes borescope models:
- N005 series
- N013J series
- N015 series
It does not fit other Supereyes models, DEPSTECH products, Teslong products, or any other borescope brand. The thread pattern, diameter, and fitting dimensions are specific to the N005, N013J, and N015 probe tips. Verified buyer reports confirm that attempting to use the NA002 with DEPSTECH endoscopes results in accessories that simply do not attach. If you own a different brand or a different Supereyes model, this is not the accessory set for your scope.
What Is in the NA002 Set
The NA002 includes three categories of attachments: a hook, a magnet, and a set of side view mirrors at different angles. The mirror set is the defining feature of this kit and what distinguishes it from a basic hook-and-magnet set.
| Included Item | Primary Function | What It Does |
| 1x Hook | Object retrieval | Retrieves non-magnetic items from hard-to-reach areas |
| 1x Magnet | Ferrous object retrieval | Attracts and lifts metal items visible through the scope |
| Side Mirror Set (30 degrees) | Angled side view | Redirects the forward camera view to a 30-degree lateral angle |
| Side Mirror Set (45 degrees) | Angled side view | Redirects the forward camera view to a 45-degree lateral angle |
| Side Mirror Set (60 degrees) | Angled side view | Redirects the forward camera view to a 60-degree lateral angle |
Understanding the Side View Mirror Angles
The three mirror angles represent different viewing orientations relative to the probe axis. Choosing the right angle depends on the inspection geometry:
| Mirror Angle | Viewing Direction | Best Application |
| 30 degrees | Slightly offset from forward | Shallow lateral inspection, gentle angle inspection along narrow passages |
| 45 degrees | Diagonal side view | General-purpose side inspection, examining surfaces at an angle to the probe direction |
| 60 degrees | Near-perpendicular side view | Examining surfaces nearly perpendicular to the probe axis, pipe interior inspection |
The maximum magnification capability of the Supereyes N-series scopes paired with these mirrors is listed at up to 60x, with an eye relief of 7 millimeters. These mirrors extend the visual reach of what is already a high-magnification platform.
What Side View Mirrors Actually Do for Inspection Work
To understand why mirror attachments matter, consider the limitation of a single forward-facing camera inside a cylindrical space. You can see straight ahead, but everything to the sides is invisible unless you rotate the entire probe, which may not be possible in a tight passage. A side view mirror solves this by bending the optical path. The forward camera looks at the mirror, and the mirror reflects a view sideways. The result: you see what is beside or behind the probe without repositioning it.
Practical scenarios where this matters:
- Inspecting the interior wall of a pipe for cracks or corrosion without rotating the probe
- Looking back up a drain pipe or duct from inside the passage
- Examining the sides of a bore hole during machining or thread repair work
- Inspecting behind obstacles that block a direct forward view
Important Practical Considerations for the NA002
Mirror attachments on any borescope come with trade-offs that are worth understanding before purchase. These are consistent across the category and the NA002 is no exception:
- LED reflection: The LED lights on the probe tip illuminate the field of view directly, but when a mirror is attached, those LEDs can shine back into the mirror and create a bright flare that washes out the reflected image. The fix is to reduce LED brightness when using mirror attachments. Most Supereyes N-series scopes allow brightness adjustment. Using lower brightness settings with mirrors produces a much cleaner image than running the lights at full power.
- Mirror cleanliness is critical: Any dust, fingerprints, or debris on the mirror surface shows up prominently in the reflected image. The mirrors in the NA002 use a reflective surface that scratches if cleaned aggressively. Use a soft, dry cloth only. Do not use abrasive materials or liquids.
- Thread fit requires attention: The hook and magnet in the set screw on securely. However, buyer experience indicates that the 30-degree mirror attachment may fit more loosely than the other angles on some probe configurations. Verify the fit is secure before inserting the probe into any space where a loose attachment could become stuck.
- Depth of field at mirror angle: The effective depth of field changes when viewing through a mirror because the optical path length increases. Objects that appear in focus through the forward camera may require slight repositioning of the probe to achieve focus through the mirror view.
Supereyes NA002 Full Specifications
| Specification | Detail |
| Model Number | NA002 |
| Brand | Supereyes |
| Manufacturer | Supereyes |
| Compatible Models | Supereyes N005, N013J, N015 series only |
| Compatible with Other Brands | No |
| Maximum Magnification | 60x |
| Eye Relief | 7 millimeters |
| Special Feature | Lightweight |
| Mirror Angles Included | 30 degrees, 45 degrees, 60 degrees |
| Package Contents | 1x Hook, 1x Magnet, Side Mirror Set (3 angles) |
| Age Range | Adult |
DEPSTECH DLXP-79 vs. Supereyes NA002: Which One Do You Need?
These two accessory sets address the same general category of borescope add-ons, but they are not interchangeable and they are not competing for the same buyer. The right choice is simply a matter of which borescope you own:
| Feature | DEPSTECH DLXP-79 | Supereyes NA002 |
| Compatible Borescopes | DEPSTECH 7.9mm DL series | Supereyes N005, N013J, N015 |
| Magnet Included | Yes | Yes |
| Hook Included | Yes | Yes |
| Protective Cap Included | Yes | No |
| Reset Pin Included | Yes | No |
| Side View Mirrors | No (not needed; dual lens probe) | Yes (30, 45, 60 degree angles) |
| Purpose | Replacement/supplement kit for dual lens DEPSTECH users | Hook, magnet, and side view mirror kit for single lens Supereyes users |
| Works Across Brands | No | No |
The DLXP-79 is for DEPSTECH 7.9mm dual lens borescope owners who want retrieval capability and proper thread protection. The NA002 is for Supereyes N-series users who want retrieval capability plus the ability to look sideways inside narrow passages. Neither product works with the other’s compatible scope.
Borescope Attachment Accessories Buyer’s Guide: What to Always Check
Whether you are shopping for either of the products in this guide or any other borescope accessory set, these are the questions worth answering before purchasing:
- Does my probe diameter match? Probe attachments are machined to specific diameters. A 7.9mm accessory will not fit a 5.5mm probe, and vice versa. Check the spec sheet of the accessory against your borescope’s probe diameter exactly.
- Does my specific model appear on the compatibility list? Brand alone is not enough. A DEPSTECH accessory may fit one DEPSTECH model and not another. A Supereyes accessory fits the N005 but not all Supereyes scopes. Model number verification is mandatory.
- Does my borescope already include these accessories? Both DEPSTECH and Supereyes include a base accessory set with their compatible borescopes at the time of purchase. If your scope is new, check the original box before ordering a replacement set.
- Do I need a mirror or is the dual lens enough? If your borescope already has a dual lens probe with a built-in side view, an external mirror attachment is redundant and may obstruct the built-in lens. If your scope has a single lens only, a mirror set is the only way to achieve a lateral view.
- What material are the mirrors? Cheaper mirrors use thin reflective film that scratches easily and degrades image quality over time. Treat mirror attachments carefully and always store them with the protective surface covered.
Real-World Use Cases: When These Accessories Actually Pay Off
For Automotive Mechanics
Dropped fasteners during engine work are practically inevitable. A magnet attachment on the borescope lets you navigate to the dropped part visually, position precisely, and retrieve it without disassembly. During spark plug or injector work in tight engine bays, the combination of live video and magnetic retrieval saves time that disassembly-based recovery would waste. Spark plug thread repair is another common use case: once a thread insert is installed and tapped, metal cuttings can fall into the cylinder. A hook attachment allows removal of non-magnetic debris while watching through the scope.
For Plumbers and Drain Specialists
Drain pipes collect all kinds of debris: rings, earrings, small plastic caps, rubber stoppers. Most of these are non-magnetic, making the hook the primary retrieval tool. Side view mirrors add the ability to inspect pipe interior walls for cracks, corrosion, and scale buildup along the lateral surface rather than just the end wall. For users working in drain diagnostics, the combination of forward inspection and lateral mirror view covers angles that a single forward-facing camera cannot.
For Home Inspectors and DIY Users
In wall cavity inspections and HVAC duct work, the challenge is usually that the passage bends or the area of interest is not directly ahead of the probe path. Mirror attachments redirect the view to areas the forward camera cannot reach. For retrieval of small items that have fallen behind walls, under appliances, or into floor vents, the magnet and hook attachments turn a viewing-only tool into a functional retrieval device.
Frequently Asked Questions
Can the DEPSTECH DLXP-79 accessories be used with any DEPSTECH borescope?
No. The DLXP-79 is only compatible with DEPSTECH borescopes that use a 7.9mm diameter dual lens probe. This includes models like the WF028-DL, DS300-DL, DS520-DL, DS450-DL, DS500-DL, DS600-DL, and DS350-DL. Other DEPSTECH borescopes with different probe diameters or single-lens probes are not compatible.
Why does the DLXP-79 not include a side view mirror?
The 7.9mm dual lens DEPSTECH probes this set is designed for already have a second lens built into the probe tip that provides a lateral side view. Because the side view is built into the probe hardware, there is no need for an external mirror. Adding one would block the built-in lens rather than add capability.
Can the Supereyes NA002 mirrors be used in water?
The NA002 accessories are not rated as waterproof. The hook and magnet may tolerate incidental moisture, but the mirror surfaces are not designed for wet environments. Do not submerge these accessories.
What do I do if a mirror attachment feels loose on the probe?
Some users report that certain mirror angles in the NA002 fit more loosely than the hook or magnet attachments on their specific probe. If an attachment feels insecure, do not use it inside any enclosed space where it could become detached and stuck. Verify the fit before inserting the probe. If the fit is too loose to be safe, a small wrap of thread sealing tape around the thread can provide a tighter fit, but this should be tested in an open environment first.
Do I need to order the DEPSTECH accessory set if my borescope is new?
Probably not. DEPSTECH includes a full set of these accessories in the original box of every compatible dual lens 7.9mm borescope. The DLXP-79 standalone set is sold specifically as a replacement for users whose original accessories have been damaged, lost, or broken through regular use.
Can a borescope hook pick up heavy objects?
The hook is designed for lightweight objects: rings, zip ties, rubber stoppers, cables, and similar items. It is not rated for heavy lifting and should not be used to retrieve objects that would require significant pulling force. Excessive force on the hook while it is attached to the probe tip can stress the thread fitting or the probe connection.
Conclusion: Getting the Right Accessories for Your Specific Borescope
Borescope probe accessories are one of the highest-value additions you can make to your inspection tool kit, but only when they are the right accessories for your specific scope. A mismatched accessory set is not just useless: it can give you false confidence that you have a capability you actually do not.
The DEPSTECH DLXP-79 delivers a focused, well-matched set of retrieval and maintenance tools for owners of DEPSTECH 7.9mm dual lens borescopes. The hook and magnet add active retrieval capability, the protective cap guards the thread that makes everything else possible, and the reset pin ensures you always have the right tool for a device reset. It does not include a mirror because it does not need one.
The Supereyes NA002 adds both retrieval capability and side-view optical options through three different mirror angles to owners of compatible Supereyes N-series borescopes. For users of single-lens scopes who need to inspect lateral surfaces inside narrow passages, the mirror set fills a genuine capability gap (check out our ‘borescope field of view explained‘).
In both cases, the key to getting value from these accessories is starting with the right compatibility check. Match the accessory to your model number, confirm the probe diameter, and you will have tools that genuinely expand what your borescope can do on every job.

