The lens is designed for both underwater and land photography where the lens will transmit red and blue light whilst absorbing green light. A Purple lens is designed to eliminate green-tinge hues that ruin photos.
eBay
Improved Low-temperature Performance: The Enduro battery provides strong power for GoPro. It can operate even at temperatures as low as -10°C, allowing continuous shooting in cold weather. Faster Charging: The charging speed is increased, being 13% faster than the standard GoPro battery.
eBay
The lens filter is easy to install and remove when not in use. Compatible with GoPro HERO 9 Black / HERO 10 Black / HERO 11 Black / HERO 11 Black Mini / HERO 12 Black. CPL Filter Lens x 1. Filter lens is resistant to water, dust, scratches and oil.
eBay
For GoPro Hero 13 / 12 / 11 / 10 / 9 Black: The Cage 3084C is an all-in-one full cage which is compatible with micros, LED lights, providing a perfect Vlog filming solution. It supports lens, and it's compatible with the Max lens mod.
eBay
Features: 1.This double bracket is made of high quality aluminum alloy, sturdy and durable. 2.Professionally designed for GoPro Hero series action cameras, Hero 12/11/10/9/8 cameras without frame mount, for Hero 7/6/5/4/3 with frame mount but without waterproof case. 3.Supports the installation of two action cameras, or adding accessories at the same level as the action camera. 4.The size of the dual camera mount is convenient to carry, suitable for use in various occasions, and is an indispensable piece of equipment for photographers. Package Included： 1 x Aluminum Dual Mount for GoPro .
eBay
Quick Release Base Adapter Mount for GoPro Hero 13 12 11 10 9 Aluminum Magnetic with 1/4" Thread Dual-Claws Interface for Tripods and Accessories. Made from aluminum and featuring strong dual-claws interface, this mount easily attaches to tripods and other accessories.
eBay
1 Magnetic Mount Base. 40Pcs 5.9in Wooden Round Dowel Rods Dust Shockproof Pivot Hole Cleaning Tool A. After locking, the mount can be used for various vigorous activity, such as running, jumping, cycling, skiing, etc.
eBay
Diving Case for GoPro Hero 13/12/11/10/9. Dive into the depths of your adventures with our specialized diving case for your GoPro. 1x Waterproof Diving Case. EAN: 781512962092 Model: Waterproof Case for GoPro Number of Flash Mounts: 0 Unit Quantity: 1.
eBay