Lens Pattern
工具
免费
Grid Professional Test Patterns for Camera Calibration
Turn your iPad, iPhone, or Apple TV into a precision test pattern generator for camera and lens analysis.
Lens Pattern displays pixel-accurate test charts directly on your device screen — no printed charts, no extra hardware. Perfect for camera calibration, lens quality testing, color grading verification, and production monitoring.
INCLUDED TEST PATTERNS:
Markers & Calibration
• Grid Tags — AprilTag marker grid with adjustable tag size and start ID, ideal for camera calibration and spatial tracking
Color & Exposure
• SMPTE Bars — Standard SMPTE EG-1-1990 color bars
• SMPTE 303M — HD color bars with PLUGE and Y-ramp zones
• EBU Bars — EBU Tech 3325 color bars (75% and 100%)
• ColorChecker — Classic 24-patch color reference chart
• Color Scales — R/G/B/C/M/Y/W gradient ramps with percentage markers
• Clipping — Shadow and highlight clipping test (1% steps) with stepped ramp
• Grayscale — 21-step grayscale ramp with percentage labels
Geometry & Focus
• Crosshatch — Grid pattern for distortion analysis
• Checkerboard — Black/white checkerboard for resolution testing
• Caro — Diamond pattern (45° rotated checkerboard)
• Dot Grid — Uniform dot array for distortion measurement
• Siemens Star — Resolution target for sharpness evaluation
• Focus Chart — Comprehensive focus and resolution target
Timing & Animation
• Motion Test — Moving bars for rolling shutter and motion blur analysis
• Timecode — Real-time HH:MM:SS:FF display at 60fps
• Flicker — Adjustable frequency flicker (0.5–30 Hz)
KEY FEATURES:
• Full-screen, pixel-perfect rendering on any screen size
• Physical dimensions in millimeters displayed on iOS devices
评分及评论
- 此 App 尚未收到足够的评分或评论，无法显示整体评分。
disable Screensaver during display pattern
开发者“Stage Precision GmbH”已表明该 App 的隐私规范可能包括下述数据处理方式。更多相关信息，请参阅 开发者隐私政策 。
未收集数据
开发者不会从此 App 中收集任何数据。
辅助功能
开发者尚未表明此 App 支持哪些辅助功能。 进一步了解
信息
- 提供者
- Stage Precision GmbH
- 大小
- 1.2 MB
- 类别
- 工具
- 兼容性
设备需装有 iOS 18.6 或更高版本。
- iPhone
设备需装有 iOS 18.6 或更高版本。 - iPad
设备需装有 iPadOS 18.6 或更高版本。 - Mac
设备需装有 macOS 15.6 或更高版本。 - Apple Vision
设备需装有 visionOS 2.6 或更高版本。 - Apple TV
设备需装有 Apple tvOS 18.6 或更高版本。
- iPhone
- 语言
- 英语
- 年龄分级
4+
- 4+
- 版权
- © Stageprecision GmbH