K&F UV Filter for GoPro Hero 9, 10, 11, 12, 13 Nano-X Series | KF01.2335

Protect the lens, preserve the shot, shoot with confidence

The K&F Concept UV Filter for GoPro Hero 9, 10, 11, 12, 13 Nano-X Series | KF01.2335 is engineered for adventure shooters working in environments where the lens is exposed to UV-heavy light, physical hazards, and moisture. Built from Japanese AGC optical glass with 28 layers of nano-coating, it achieves 99.6% light transmission and 0.2% reflectivity, meaning it protects the lens without degrading sharpness, colour accuracy, or contrast. The hydrophobic, scratch-resistant coating sheds water and resists abrasion from sand, dust, and accidental contact. At 6g and 5mm thick, it replaces the stock lens cover via a twist-lock bayonet mount that installs in seconds, even with gloves on. This filter works across five generations of GoPro Hero cameras, from the Hero 9 through Hero 13 Black, so you don't need to replace it when you upgrade the camera body. It ships with a foam-lined protective case and microfibre cleaning cloth, ready for field use.

Cross-generation compatibility
The bayonet-lock mount fits the Hero 9, 10, 11, 12, and 13 Black models using the same thread and mounting tabs. If you run multiple GoPro bodies on the same shoot or upgrade your camera every few years, you can swap the filter between cameras without carrying duplicates or buying new filters for each generation. This reduces the cost of maintaining a multi-camera rig and simplifies your filter workflow when working with mixed Hero generations.

UV protection for high-altitude and coastal shooting
Ultraviolet wavelengths cause a blue colour cast that makes mountain and ocean footage look cold and lifeless. This filter absorbs UV light before it reaches the sensor, neutralising the blue tone without affecting colour accuracy in the rest of the frame. The effect is most noticeable above the treeline, on snow fields, and near open water, where UV intensity is 40% higher than at sea level. The filter corrects the cast in-camera, saving time in post-production and delivering footage that matches what your eye sees.

28-layer nano-coating for optical neutrality
99.6% light transmission means the filter passes nearly all visible light through to the sensor with no colour shift or contrast loss. The 28 precision-deposited coating layers minimise reflections between the filter glass and the GoPro lens, reducing internal flare and ghosting in backlit scenes. This matters when shooting into the sun on a beach or snow field, where a cheaper filter with fewer coatings would introduce haze and wash out the frame. The coating precision keeps the image clean across the full dynamic range, from shadow detail to highlight roll-off.

Hydrophobic and oil-proof coating
Water, fingerprints, and oil bead and roll off the glass surface instead of smearing across it. In rain, spray, or humid conditions, you can wipe the filter clean with a quick pass of the included microfibre cloth instead of stopping to scrub the lens. This keeps the shoot moving when filming whitewater kayaking, rainforest treks, or surf sessions where water hits the lens every few minutes. The coating also resists sunscreen and salt spray, common contaminants in coastal and tropical environments that bond to uncoated glass and require aggressive cleaning.

0.2% ultra-low reflectivity eliminates flare
Internal reflections between the filter glass and the GoPro lens are reduced to near-zero, eliminating ghosting and flare in backlit scenes. You can shoot directly into light sources without artefacts appearing in the frame, critical for sunset time-lapses, mountain-bike descents through dappled forest light, or any scenario where the sun is in or near the frame. The low reflectivity preserves contrast and colour saturation in high-contrast scenes, where cheaper filters would introduce haze and reduce punch.

Scratch-resistant hardened coating
The outer glass surface is hardened to resist abrasion from sand, dust, and accidental contact with branches, rocks, and gear. When you mount the camera on a helmet or chest rig, the lens is constantly exposed to hazards that would scratch the GoPro's native lens cover. The filter takes the damage instead, protecting the camera lens from scratches that would be permanent and expensive to repair. If the filter is damaged, you replace the filter, not the camera.

Japanese AGC optical glass maintains sharpness
High-purity optical glass manufactured to tighter tolerances than standard filter glass ensures razor-sharp image quality across the frame with no softening at the edges. Budget filters introduce optical degradation that shows up as corner softness or chromatic aberration, visible in 5.3K video and high-resolution stills. The AGC glass maintains the GoPro's native resolving power, so the filter is optically invisible in the final output.

6g weight and 5mm thickness
Adding only 6 grams to the camera, less than the weight of two coins, the filter does not affect gimbal balance or helmet-mount stability. The camera handles exactly as it does without the filter, critical when flying the GoPro on a lightweight gimbal where every gram of added weight throws off motor calibration. The 5mm filter thickness keeps the glass profile thin enough that it does not intrude into the Hero's ultra-wide 155° field of view, preserving the full sensor area with no corner darkening or vignetting in any shooting mode, including 4:3 aspect ratio capture.

The K&F UV Filter for GoPro Hero 9, 10, 11, 12, 13 Nano-X Series | KF01.2335 is built for adventure shooters who need lens protection without optical compromise. With cross-generation compatibility, hydrophobic coatings, and Japanese optical glass, it delivers field-ready durability and image quality in a 6g package. Order the KF01.2335 today and shoot with confidence in challenging conditions.

Technical Specifications:
 - Filter Type: MCUV (Multi-Coated UV)
 - Glass Material: Japanese AGC optical glass
 - Coating: 28-layer nano-coating
 - Light Transmission: 99.6%
 - Reflectivity: 0.2% ultra-low
 - Frame Material: Aluminium with orange accent ring
 - Weight: 6g
 - Filter Thickness: 5mm
 - Vignetting: None
 - Warranty: 1 Year