Puluz filter kit 3-in-1 for Insta360 Ace Pro 2 — UV filter, 52mm adapter and lens cap

The Puluz filter kit 3-in-1 for Insta360 Ace Pro 2 includes a UV filter, a 52mm adapter ring and a protective lens cap designed to expand the camera's filter options and protect the lens during shooting and transport. The kit is intended for users of the Insta360 Ace Pro 2 who want to reduce ultraviolet haze, add compatibility with standard 52mm threaded filters and keep the lens assembly covered when not in use.

Advantages

The UV glass reduces ultraviolet light and helps minimize atmospheric haze in outdoor shots while also providing a first line of mechanical protection for the lens. The included 52mm adapter ring converts the camera housing to accept common 52mm threaded filters, enabling the use of polarizers, ND filters and other accessories. The screw-on lens cap secures the assembled filter and adapter during transport, preventing dust and scratches on the filter surface.

Suitable for

• Outdoor video and action-camera photography where UV reduction improves clarity
• Photographers and videographers who want to use 52mm threaded filters (polarizers, ND, color filters)
• Travel and field work where a protective cap prevents damage during transport

When it may not be suitable

This kit does not include specialized neutral density strengths, polarizing filters or other effect filters; it only provides a UV filter, a 52mm adapter and a cap. If you require a specific ND strength or a circular polarizer, you will need to purchase those threaded filters separately for use with the adapter. The adapter and filter add a small amount of front-weight and thickness, which may affect fit with some housings or accessories designed for the bare lens.

Key specifications

• Filter type: UV (ultraviolet) protective filter
• Adapter thread size: 52 mm (female threaded ring for attaching 52mm filters)
• Included protective accessory: screw-on lens cap
• Intended camera compatibility: Insta360 Ace Pro 2 (adapter required to mount 52mm filters)
• Primary functions: UV reduction, lens surface protection, filter compatibility extension

How to use

Screw the 52mm adapter ring onto the camera's front housing following the camera manufacturer's instructions for attaching accessories. Carefully thread the UV filter onto the adapter until it is secure but not over-tightened. When attaching other 52mm threaded filters, first remove the UV filter if needed or stack additional filters onto the adapter, ensuring each is threaded smoothly to avoid cross-threading. Use the supplied lens cap to protect the front element whenever the camera is carried or stored.

What to consider before purchase

• Confirm physical compatibility with your Insta360 Ace Pro 2 housing and any third-party mounts
• Decide whether you will need additional 52mm filters (ND, polarizer) and their sizes
• Be aware that stacking multiple filters increases vignetting risk and may require step-up/step-down rings

Usage recommendations

For outdoor filming, use the UV filter continuously to protect the lens and reduce haze; add a dedicated ND or polarizing filter on the 52mm adapter when exposure control or reflection reduction is needed. Store the cap on the assembled filter when transporting the camera to prevent dust and scratches.