Projector Throw Distance, Screen Size & Lens Ratio
Calculate throw-distance range and image diagonal from lens ratio, width, aspect ratio, and tolerance.
Parameters
Results
Assumptions
- 投射比按鏡頭到成像面有效距離定義。
Important notes
- 鏡頭位移、變焦范圍、幾何校正、機身深度和安裝誤差以目標型號計算器為準。