A four-part series of premium action-camera ad posters. 1) GoPro HERO: hero product floating center frame, photorealistic, water droplets in dramatic backlight, blue LED glow; background of a mountain biker launching off a cliff at golden hour, god rays through a stormy sky; HUD overlays (REC, GPS, battery, 4K/120fps badge); frosted glass feature cards: HyperSmooth 6.0, Waterproof 33ft, Voice Control, Live 1080p; headline "CAPTURE THE IMPOSSIBLE"; dark desaturated grade with warm orange sky; Hasselblad style. --ar 2:3 --style raw --v 6.1. 2) DJI Osmo Action 5 Pro: camera floating at slight angle, dual screens visible, matte black finish; cinematographer on a coastal cliff at blue hour, crashing waves and mist, long-exposure water; stabilisation shown as floating grid lines; HUD (REC, horizon level, stabilisation lock, 4K/120fps, battery); dark glass cards: RockSteady 4.0, Waterproof 20m, Dual Screens, 10-bit D-Log M; headline "EVERY FRAME. PERFECTED."; cool slate tones, teal-blue atmosphere; Phase One style. --ar 2:3 --style raw --v 6.1. 3) Insta360 X4: 360 camera center frame, dual fisheye lenses, white-and-grey colorway; a 360 spherical world wrapping around it — surfer, snowboarder, skydiver stitched into one continuous panorama, subtle equirectangular grid; AI editing badge as a glowing node network; HUD (360 indicator, 5.7K, horizon lock, FlowState); thin-bordered glass cards: 360° Capture, FlowState, AI Highlight Reel, Invisible Selfie Stick, Waterproof 10m; headline "SEE EVERYTHING. MISS NOTHING."; warm split tones with cool shadows; Leica S3 style. --ar 2:3 --style raw --v 6.1. 4) AKASO Brave 8: camera at a dynamic angle, mounting accessories visible, black-and-red colorway; lone traveller hiking at sunrise on a volcanic ridge, orange-and-purple sky, an "anyone can capture this" feeling; volumetric light rays, ash particles; HUD (REC, 4K/60fps, EIS, depth); amber-tinted glass cards: 4K 60fps, EIS, Waterproof 40m, Wide Angle 170°, Full Accessory Kit; headline "YOUR ADVENTURE. NO LIMITS.", subline "Pro footage. Real price."; warm cinematic grade in a National Geographic documentary style; Sony A7R V with Zeiss 35mm. --ar 2:3 --style raw --v 6.1