Find the ideal position and angle for picture lights, track fixtures, or recessed accents to illuminate artwork without glare or hot spots. Adjust the inputs and watch the beam diagram update.
Artwork Dimensions
Artwork Width 36 in
Artwork Height 24 in
Top of Artwork from Floor 72 in
Fixture Settings
Fixture Type
Ceiling Height 108 in
Target Beam Angle 30°
Aiming Angle (from vertical) 30°
Side View — Cross Section
—
in from wall
Fixture offset
—
in AFF
Fixture height
—
in coverage
Beam on artwork
Placement Summary
Fixture height above floor—
Horizontal offset from wall—
Aiming point on artwork—
Beam footprint on artwork—
Artwork coverage—
Pro tip: For track lights, the standard recommendation is to mount the fixture ≈ 1/3 of the artwork height above the top edge and offset from the wall by 30–60% of the ceiling-to-artwork-top distance. Aim at the center of the artwork using a 30° tilt from vertical for minimal glare.
Placing picture lights
The goal when lighting art is even illumination across the piece with no glare bouncing back at the viewer and no shadow cast by the frame. The classic guideline is to aim the light at roughly a 30° angle from vertical — steeper risks glare and reflections off glass or glossy surfaces, while shallower angles exaggerate canvas texture and frame shadows. For a picture light mounted above the frame, its arm length and height set that angle; for track or recessed fixtures, the wall offset and aim do.
Match the beam width to the piece so the whole work is covered evenly, and use high-CRI light (90+) so colors render faithfully. Keep the fixtures dimmable, since art is often over-lit — a gentle highlight a few times brighter than the room reads as an accent without washing the piece out or fading sensitive media over time.
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The calculators and tools on Formula Factory are provided for general guidance and informational purposes only. Results are estimates based on standard formulas and the values you enter — they do not constitute professional engineering, electrical, or architectural advice. Always verify calculations with a qualified professional before making decisions for any safety-critical, code-compliance, or commercial application. Formula Factory makes no representations or warranties as to the accuracy or completeness of any result, and accepts no liability for errors, omissions, or any outcomes arising from reliance on this information.
