Duoptra vs 横竖双拍

Duoptra is a professional dual-camera app designed for filmmakers, content creators, and anyone who wants full manual control over their iPhone and iPad camera. DUAL CAMERA RECORDING Record from front and back cameras simultaneously. A draggable, resizable picture-in-picture window lets you frame both angles in real-time. Perfect for vlogs, reactions, tutorials, and behind-the-scenes content. PRO VIDEO FORMATS Choose the codec and container that fits your workflow: - H.265 (HEVC) in MOV or MP4 - H.264 (AVC) in MOV or MP4 - Apple ProRes 422 - Apple ProRes 4444 Shoot in resolutions from 720p to 4K at up to 60fps. Dynamic bitrate adapts to your selected codec and resolution for optimal file size and quality. PROFESSIONAL MONITORING TOOLS - Waveform Monitor: Real-time luminance display with overexposure detection - Zebra Overlay: GPU-accelerated animated stripes highlighting overexposed areas - Focus Peaking: Metal-powered edge detection with red highlight overlay - Audio Meter: Stereo level bars with peak hold indicators and dB scale - Rule-of-Thirds Grid: Compose your shots with precision FULL MANUAL CONTROLS - ISO / Gain: Switch between auto and manual with a precise slider - Shutter Speed: From 1/8000s to 1/4s with real-time display - Exposure Bias: Fine-tune exposure from -3.0 to +3.0 EV - Zoom: Pinch or use the scroll wheel, from 1x to 10x with haptic feedback - Tap-to-Focus with visual indicator - Flash toggle - Audio gain adjustment - Video stabilization - Low-light boost BUILT-IN VIDEO EDITOR - Trim your clips with start and end handles - Crop with an 8-handle overlay and aspect ratio lock - Scale up to 5x, pan, rotate in 90-degree steps - Flip horizontal or vertical - View metadata: resolution, codec, duration, frame rate LIBRARY Browse your videos and photos organized by day. Multi-select and delete in bulk. Pull to refresh. Designed for iPhone. Terms of Use: https://mercandalli.com/ios/apps/terms-of-use/Duoptra%20Dual%20Camera

横竖双拍 - Dual Camera：一次拍摄，横竖都有。 横竖同录，一键双出。Dual Camera 双摄 Vlog 效率神器。前后双摄像头同步录制，横屏竖屏一次搞定，告别重复拍摄。 ◆ 核心功能 · 双摄预览：主镜头竖屏 + 副镜头横屏，实时取景 · 一键拍摄：一次快门，同时获得横屏竖屏两种素材，一次出片 · 智能素材库：成对保存，横竖同录，一键导出双图双视频到相册 ◆ 双摄相机，三种镜头模式，人人可用 · 后置双摄：双摄像头同时录制，画质最佳，适合专业创作 · 后置单摄：单镜头裁切横竖双出，兼容所有设备 · 前置单摄：自拍 Vlog 也能横竖同拍，博主主播专用 ◆ 专业拍摄设置 · 双指捏合变焦，像原生相机一样丝滑 · 4K 高清录制 | 1080p | 24/30/60fps · 多比例支持：9:16 | 16:9 | 3:4 | 4:3 · 实时构图九宫格，新手也能拍大片 ◆ 智能素材管理 · 拍完自动成对保存，横屏竖屏分类排列 · 一键导出，双图双视频同时进相册 · 找素材不费劲，剪辑更顺滑 ◆ 适用平台 · 短视频：抖音 | 快手 | B站 | 小红书 | 视频号 · 中长视频：YouTube | 西瓜视频 | 好看视频 · 社交平台：朋友圈 | Instagram | 微博 · 电商直播：淘宝直播 | 抖音电商 ◆ 适用人群 · 短视频创作者、Vlog 爱好者、电商带货主播、摄影爱好者 立即下载横竖双拍，DualCamera 双摄相机，横竖同拍，一次出片，效率翻倍！