Chapman & Myers Boston3, 17.5 inch, Wall Light by Visual Comfort
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- under Turbosmooth, the modifier is enabled (display in the viewport is 0 iterations, on
rendering 2 iterations)
- all pivoting elements are linked; for correct positioning
set the angle of the lamp at an angle equal to 22.5 degrees; do not
forget to switch to Local mode to rotate
- the model is made in three color options
- the dimensions are shown on one of the previews
- Turbosmooth is disabled in the OBJ file
- archived 2016 MAX (Corona 6 + VRay 5)+ OBJ + MTL
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There are even more fixtures in my collections: https://3dsky.org/collection/shared/5249487 
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https://lightingnewyork.com/product/lighting/wall-lights/swing-arm-%2F-wall-lamps/visual-comfort-signature-collection-chapman-myers-boston3-swing-arm-lights-wall-lamps-sl2922hab/56429.html