Camera Lens & FramingPick a lens and place the camera. See the field of view in plan and section, whether the whole wall fits, and the longest lens that still frames it.

SheetT-25
MethodFOV = 2·atan(s / 2f)
Unitsm · mm
By@smart_tools_every_week
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The camera looks straight at the wall with no tilt, so vertical lines stay vertical. Eye level is about 1.6 m; interior renders often sit lower at 1.0–1.3 m. Past about 90° horizontal view, objects at the edges stretch noticeably.

Horizontal view–
Vertical view–
Sees at the wall–
Longest lens that fits–

Plan

Section

Checks

    Common lenses

    Lens (mm)HorizontalVerticalSees at wall (m)Camera needed (m)Frames wall