System Variable Entry: LENSLENGTH

LENSLENGTH

real

50.0

yes

drawing; saved in drawing

Stores the length of the lens in millimeters used in perspective viewing.

AutoCAD and BricsCAD. AutoCAD all; BricsCAD V20+. Divergence: default AutoCAD 50.0000, BricsCAD 50.0; read-only AutoCAD False, BricsCAD True.

• AutoCAD: https://help.autodesk.com/view/ACD/2026/ENU/?guid=GUID-78DABC95-C744-4DC2-8A19-4A66711D537C
• BricsCAD: https://help.bricsys.com/en-us/document/system-variable-reference/l/lenslength-system-variable