# GoPro’s newest accessory powers 4K video for 9 hours – and it's even compatible with older cameras

> The GoPro name is almost as synonymous with accessories as it is with action cameras – and the new larger sensor Mission 1 Pro series isn’t any different.

- **Source:** [Digitalcameraworld](https://www.digitalcameraworld.com/cameras/action-cameras/the-gopro-mission-1-just-got-two-key-accessories-and-a-free-firmware-update-and-no-gopro-hasnt-forgotten-about-the-mirrorless-camera-either?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a6aa25a9f62c7ef94ef57e8)
- **Published:** 2026-07-30
- **Category:** Cameras
- **Tags:** #gopro #mirrorless
- **Canonical:** http://localhost:4321/a/6a6aa25a9f62c7ef94ef57e8

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_GearOpen's distilled summary. The full original article is published at Digitalcameraworld (source link above); GearOpen does not republish the source's full text._