When you’re capturing action-packed moments outdoors, whether it’s skiing down a sunny slope or filming by the water, you inevitably run into challenges with lighting. Getting crisp, properly exposed video and photos can be a real struggle when the sun is beating down. The harsh brightness often washes out colours, blows out highlights, and makes everything look flat. Without a solution, you’re left with footage that doesn’t truly capture the vibrancy and detail of the scene you experienced, potentially ruining otherwise great shots.
Action cameras are designed for dynamic, outdoor use, often in bright conditions where standard camera settings struggle to cope. This is precisely why someone would look into acquiring a lens filter set. Filters help manage the light entering the camera’s sensor, allowing you greater control over exposure, motion blur, and colour saturation. The ideal customer for action camera filters is anyone who uses their DJI Action 3, 4, or arguably even the 5 camera regularly in varying outdoor light conditions and wants to step up the quality of their footage and photos. This includes vloggers, adventure sports enthusiasts, travellers, and photographers who rely on their action camera as a primary tool.
Conversely, someone who only uses their action camera indoors, in low light, or primarily for short, casual clips where absolute image quality isn’t paramount might not benefit significantly from a filter set. For them, the added cost and the minor inconvenience of swapping filters might not be worthwhile. If you fall into that category, you might be better off sticking with the camera’s built-in exposure controls or looking at other accessories like mounts or batteries.
For those considering filters, several factors are crucial. You need to ensure the filters are explicitly compatible with your camera model. The quality of the glass and coatings is paramount – poor quality filters can degrade your image more than they improve it. The types of filters included (ND, CPL, ND/PL) should match the conditions you typically shoot in. Ease of installation and a secure fit are vital for action cameras subjected to bumps and vibrations. Finally, the packaging and storage method are important practical considerations, especially if you carry your gear in a camera bag.
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Introducing the TELESIN Lens Filter Set
The TELESIN Lens Filter Set I’ve been using is a four-pack specifically designed for the DJI Action 3 and Action 4 cameras, although the product title also mentions compatibility with the Action 5. It promises to tackle those challenging bright light scenarios by giving you control over exposure and reflections. The set includes essential filters: a CPL (Circular Polarizer) filter and three Neutral Density filters (ND8, ND16, and ND32).
This set is clearly geared towards users of the supported DJI Action camera models who are serious about improving their image quality in various outdoor conditions. It’s not for users of other action camera brands or those who won’t utilize the specific benefits these filters offer. Compared to potentially buying individual filters or more expensive sets from brands like PolarPro or Freewell, the TELESIN set aims to provide key functionality at a more accessible price point.
Here’s a quick look at the pros and cons I’ve noted:
Pros:
* Excellent optical quality for the price point
* Includes a useful range of ND filters plus a CPL
* Filters have a secure, snap-on fit (for most users)
* Effectively reduces glare and manages exposure in bright light
* Multi-layer coating resists dust and water
Cons:
* The included storage box is bulky and impractical for many
* Does not include an ND64 filter for extremely bright conditions or very slow shutter speeds
* No cleaning cloth provided
* One user noted a slightly loose fit on their specific camera/unit
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In-Depth Look at Performance and Benefits
After using these filters for a while, I can confidently say they deliver on their core promise of improving footage quality in challenging lighting. Let’s break down the specific features and the benefits they bring.
Premium Optical Glass Construction
One of the most critical aspects of any camera filter is the quality of the glass itself, as it sits directly in front of your lens. The TELESIN filters are made from high-grade optical glass with a multi-layer coating. In practice, this translates to very little, if any, noticeable degradation in image quality when the filters are attached. The claim of over 99.5% transmittance seems accurate, as videos and photos maintain their sharpness and clarity. This is a significant benefit; cheaper filters can introduce colour casts, reduce sharpness, or cause internal reflections. With these TELESIN filters, the original high-definition quality of the DJI Action camera’s lens is preserved. The ultra-thin design is also key, specifically engineered to prevent vignetting – that darkening around the corners of the image – which is a common problem with thicker or poorly designed filters on wide-angle lenses like those found on action cameras. The multi-layer coating isn’t just for show; it helps reduce reflections off the filter surface itself and makes them easier to clean, resisting fingerprints and water spots to a degree.
The Power of the CPL Filter
The CPL filter in this set is incredibly useful, especially for anyone shooting outdoors near water, windows, or just on a sunny day with a lot of sky. It works by filtering out polarized light, which is essentially light that has bounced off a non-metallic surface and is vibrating on a single plane. Think of the glare off water, reflections in glass, or even haze in the atmosphere. By rotating the CPL filter, you can control how much of this polarized light is blocked.
The practical benefit is dramatic. Glare on water disappears, allowing you to see beneath the surface. Reflections in windows or car paint vanish, revealing what’s behind them. Skies become a deeper, richer blue as atmospheric haze is reduced, and clouds pop with more definition. Colours, in general, become more saturated and vibrant because you’re removing the washed-out effect of scattered light. This is absolutely essential for getting those stunning landscape shots or clear underwater views with your DJI Action camera. It’s a filter you’ll want to use whenever you’re shooting scenes with reflections or bright skies.
Controlling Light with ND Filters
The core of this TELESIN set is the trio of Neutral Density (ND) filters: ND8, ND16, and ND32. ND filters are like sunglasses for your camera lens; they reduce the amount of light hitting the sensor without affecting the colour balance (hence “neutral”). Each number corresponds to a different level of light reduction:
* ND8: Reduces light by 3 stops. Useful for slightly overcast bright days or managing moderately bright conditions.
* ND16: Reduces light by 4 stops. Ideal for bright sunny days.
* ND32: Reduces light by 5 stops. Best for very bright conditions like snow, sand, or intense midday sun.
Why is reducing light important? On bright days, your camera’s automatic settings might be forced to use a very fast shutter speed and a narrow aperture to prevent overexposure. This can make motion look choppy in video (due to the fast shutter speed) and limit your creative options for depth of field in photos (stuck with a narrow aperture).
Using an ND filter allows you to use slower shutter speeds, which is fantastic for video. A slower shutter speed closer to double your frame rate (e.g., 1/60th second for 30fps video) introduces natural motion blur, making movement look smoother and more cinematic, especially for things like flowing water, moving vehicles, or even just panning shots. For photography, ND filters allow you to achieve long exposures for artistic effects like smoothing out water or making crowds disappear in daylight.
They also help maintain proper exposure and dynamic range. Instead of parts of your image being completely blown out (pure white) due to excessive brightness, the ND filter brings the overall light level down, allowing the sensor to capture detail in both the bright and dark areas. This eliminates those frustrating “washed-out” videos and photos that are so common with action cameras in harsh sun. The inclusion of ND8, ND16, and ND32 provides a good range of options to cover most sunny conditions, offering versatility depending on the specific light intensity you’re facing. While some users might wish for an even stronger ND64 filter, this trio covers the most common scenarios effectively.
Secure and Easy Installation
The design of these TELESIN filters is made for the action camera user. They feature precise machine tooling and a snap-on design that replaces the camera’s existing lens protector. The benefit here is speed and security. You can quickly swap filters as lighting conditions change without fumbling with screw threads. For most users, the fit is reported to be snug and secure, giving confidence that the filter won’t accidentally pop off during intense activities like biking or skiing. A secure fit is non-negotiable for an action camera accessory. However, one user did mention a potential slight looseness, suggesting there might be minor unit-to-unit variation or perhaps a less snug fit on the Action 5 compared to the 3/4, though this seems to be an outlier experience based on general feedback. For my Action 4, the fit has been consistently solid.
Water Resistance
Given that action cameras are often used around water, the water-resistant nature of these filters is a valuable feature. While you still need to be mindful of cleaning water drops from the surface to avoid image distortion, the filters themselves are built to withstand splashes and exposure to moisture without being damaged. This adds another layer of confidence when using your DJI Action camera in wet environments, from surfing and kayaking to shooting in light rain.
What Users Are Saying
Looking around online, the sentiment from other users who have purchased this TELESIN filter set seems largely positive, echoing many of my own experiences. Many praise the quality of the images achieved with the filters, finding they effectively reduce glare and enable better control over exposure, especially in bright sunlight. The value for the price is frequently mentioned as a significant plus. Users generally find the filters easy to install and appreciate the snug fit on their cameras, feeling confident they won’t fall off during use. The CPL filter, in particular, gets positive mentions for its ability to enhance colours and remove reflections.
However, there is a recurring point of criticism: the packaging. Multiple users have noted that the included storage box is large and inconvenient, making it difficult to store the filters efficiently in a camera bag compared to flatter cases provided by other brands. The lack of an included cleaning cloth is also a minor but frequent complaint, as filters inevitably need cleaning, especially after being handled or used outdoors. One review did mention a concern about the fit being potentially loose on their specific camera, which is worth noting although most users report a secure fit.
Final Thoughts
Dealing with harsh sunlight is a constant battle when shooting with an action camera, leading to washed-out footage and lost detail. A quality set of ND and CPL filters is arguably one of the most essential accessories for any DJI Action camera user looking to get the best possible image quality in bright, outdoor conditions.
The TELESIN Lens Filter Set for DJI Action 5 Action 4 Action 3 Camera Accessories offers a robust solution to this problem. Its high-grade optical glass delivers sharp results, the included CPL is excellent for managing reflections and enhancing colour, and the range of ND filters provides crucial exposure control for smoother video and better-exposed photos. Despite minor drawbacks like the bulky packaging, the core performance and practical benefits these filters provide make them a worthwhile investment for anyone wanting to elevate their action camera content. If you’re tired of fighting the sun and want more control over your creative output, this filter set is definitely worth considering. Click here to check out the TELESIN Lens Filter Set for yourself.
Last update on 2025-07-16 / Affiliate links / Images from Amazon Product Advertising API