📷 照片與影片
景深計算器
Enter focal length, aperture, subject distance, and sensor to compute the in-focus zone.
Result will appear here
公式
Hyperfocal H = f² ÷ (N·c) + f
📷 照片與影片
Enter focal length, aperture, subject distance, and sensor to compute the in-focus zone.
Result will appear here
Hyperfocal H = f² ÷ (N·c) + f