GoPro Lens & Lens Cover Replacement Cost UK 2026
Direct answer: GoPro lens cover replacement at celltech runs from £29.95 on a Hero 7 White up to £69.95 on a Hero 13 Black — one of the most common and most affordable GoPro fixes on the menu. A full lens-and-sensor assembly replacement (when the optical element itself rather than the cover is damaged) is a rarer, dearer job priced per model below. Every lens repair has its waterproof seal verified on reassembly and carries the 27-month guarantee. UK-wide tracked and insured mail-in.
A scratched, cracked or fogged lens cover is the silent killer of GoPro footage. The cover — the protective glass insert sitting in front of the lens — is the most exposed optical surface on the camera, and unlike the body it has no self-healing: every grain of sand it meets on a beach, every scrape against a rock, every wipe with a gritty cloth leaves a permanent mark that shows up in your clips as flare, softness and haze. The frustrating part is that most owners assume a scratched cover means the whole camera is finished, when in fact it is a small, serviceable part that swaps out cheaply. This page covers the cover and the full lens assembly, what each costs, and how the repair preserves your camera's water resistance. For the full GoPro menu, see the GoPro repair cost hub.
Lens cover vs full lens assembly — which do you need?
These are two different repairs at two different prices, and knowing which one you need is the first decision. The lens cover is the protective glass insert that sits over the front of the lens — a sacrificial layer designed to take the scratches and scuffs so the optics behind it do not. It is by far the most common lens-related fault, and replacing it is among the most affordable fixes on the GoPro menu. The full lens assembly is the optical element itself, including the sensor mount; it needs replacing only when the actual optics are damaged — a deep crack through the lens, internal condensation that will not clear, or a knocked-out-of-alignment element — and it is a rarer, more involved and dearer repair.
The good news for most readers is that you almost certainly need the cover, not the full assembly. If your footage is hazy, scratched-looking or flaring but the camera still focuses and exposes correctly, the cover is the culprit. If the image is genuinely distorted, soft across the whole frame, or shows internal fogging that does not clear, the assembly itself may be at fault — and we confirm that during the free diagnostic before quoting either path.
GoPro lens replacement prices by model
Prices are fitted, by post, including the OEM-grade part, labour and insured return, with the waterproof seal verified on reassembly. Both lens cover and full lens-and-sensor assembly carry the 27-month guarantee. Where a model does not carry a separate full-assembly price in our live list, the cell reads "contact us for a quote".
| Model | Lens cover | Full lens + sensor |
|---|---|---|
| Hero 13 Black | £69.95 | £89.95 |
| Hero 12 Black | £64.95 | £84.95 |
| Hero 11 Black | £59.95 | £79.95 |
| Hero 11 Black Mini | £54.95 | £74.95 |
| Hero 10 Black | £54.95 | £74.95 |
| Hero 9 Black | £49.95 | £69.95 |
| Hero 8 Black | £44.95 | £64.95 |
| Hero 7 Black | £39.95 | £59.95 |
| Hero 7 Silver | £34.95 | contact us for a quote |
| Hero 7 White | £29.95 | contact us for a quote |
| Hero 6 Black | £39.95 | £54.95 |
| Hero 5 Black | £34.95 | £49.95 |
Signs your lens cover needs replacing
- Scratches visible in footage. A persistent mark, streak or flare that shows up in the same spot on every clip — the classic scratched-cover signature, especially noticeable when shooting into light.
- Foggy or hazy footage even after cleaning. The clips look soft or milky no matter how carefully you wipe the front — usually fine pitting or haze across the cover rather than a single scratch.
- Cracked glass insert. A visible crack or chip in the cover, often after a drop or impact, producing a hard line or flare across the frame.
- Internal vs external condensation. If moisture clears when the cover is warmed, it is external surface haze; if it stays between the cover and the lens, the seal may be compromised and the cover (and seal) need attention.
What the repair involves
A lens cover replacement is delicate bench work rather than a quick twist-off. The old cover is released from the front of the lens housing — it is seated with adhesive, so it lifts on controlled heat and a fine edge tool rather than force, the goal being to remove the cover without stressing the optics behind it. Once the old cover is off, the lens recess is inspected and cleaned of any grit or residue that would otherwise be trapped under the new cover, the seal path is checked, and the new OEM-grade cover is seated with fresh certified adhesive and pressed evenly to cure. A full lens-and-sensor assembly replacement goes deeper: the optical assembly is detached from the sensor mount and the new assembly aligned and seated, a more involved job that is priced accordingly in the table above.
After either repair, the waterproof integrity is verified — the lens seal is part of the camera's water-resistant envelope, and a lens job that leaves the seal compromised is a failure waiting for the first wave. Only when the seal checks out does the camera go back in the box.
Will my GoPro still be waterproof after a lens repair?
Yes — this is the central reason to have a lens job done professionally rather than as a DIY kit swap. GoPro's water resistance relies on the door seals and the lens seal working together, and a cover replacement that disturbs the old adhesive, traps grit under the new cover, or seats the cover unevenly opens a path for water straight into the optics. celltech reinstates the seal with certified adhesive, cleans the recess before seating, and pressure-checks the reassembly, so the camera retains its rated water resistance after the repair. It is the difference between a cover that looks new and a cover that is actually sealed.
Why DIY lens replacement risks your warranty and water resistance
There is no shortage of cheap replacement lens covers and YouTube tutorials online, and for a patient, skilled owner with the right adhesive they can work. The risks are real, though: the front fascia and optics are easily damaged by leverage or contaminated adhesive, a poorly seated cover reintroduces flare and haze rather than removing it, and a disturbed seal turns a water-resistant camera into one that fails at the first submersion — at which point you are facing a much bigger bill than the cover ever was. A professional replacement is cheap relative to the cost of a ruined camera, and it carries the 27-month guarantee. See our parts-grade guide on why the part and the fitting both matter.
Send it in
Book at /repair/gopro, remove the battery and SD card, and pack the GoPro in bubble wrap inside a rigid box with a note of your booking reference and the symptom (hazy footage, visible scratch, cracked cover). Post tracked and insured via Royal Mail Special Delivery Guaranteed. We diagnose free, confirm whether you need the cover or the full assembly, fit the OEM-grade part, verify the waterproof seal, test, and return it tracked and insured with your 27-month guarantee logged. See our packing guide and the GoPro repair cost hub.
Remove the SD card and any mount; the lens cover is the most impact-sensitive part — pack screen-side against foam.
Is a GoPro lens cover repair worth it?
Almost always — and emphatically so on the cover. A £29.95–£69.95 cover swap removes the flare, haze and softness that is degrading every clip you shoot, returning the camera to clean footage for a small fraction of a replacement Hero, with the waterproof seal intact and a 27-month guarantee behind it. The full lens assembly is a dearer call and more often a question on older cameras — on a current Hero 12 or 13 it is still usually worth it; on an older Hero 5 or 6 we diagnose free and weigh the repair against the camera's value before you commit. See the hub for the full picture.
Frequently asked questions
How much does GoPro lens cover replacement cost in the UK?
From £29.95 on a Hero 7 White up to £69.95 on a Hero 13 Black — among the most affordable GoPro repairs, fitted by post with the 27-month guarantee and the waterproof seal verified.
What is the difference between a lens cover and a full lens assembly?
The cover is the protective glass insert over the lens — a sacrificial, cheap-to-swap part and the source of most hazy or flaring footage. The full assembly is the optical element including the sensor mount, replaced only when the optics themselves are damaged, and priced higher in the table above.
Will replacing the lens cover restore my GoPro's waterproofing?
Yes, when it is done properly. celltech reinstates the seal with certified adhesive and pressure-checks the reassembly, so the camera retains its rated water resistance after a cover replacement.
Can I replace the GoPro lens cover myself, or will it void my warranty?
A careful owner can attempt it, but the risks — damaged optics, contaminated adhesive, a disturbed seal that fails in water — are real, and a poor job can cost more than the cover. A professional replacement is cheap relative to the risk and carries the 27-month guarantee.
My GoPro footage looks hazy even after cleaning — is it the lens cover?
Very likely. Persistent haze or flare that survives careful cleaning is usually fine pitting or scratching across the cover rather than dirt, and a cover swap resolves it. The free diagnostic confirms it before you commit.
Does lens cover availability differ between Hero generations?
Covers are stocked across the Hero 5 to Hero 13 range in the table above. Full lens-and-sensor assemblies are available for most Black-tier models; where a specific combination is outside our live list, we quote individually.