DepthToPixels.lua

-- How many pixels (width) is 1 stud at depth d from camera
local function DepthToPixels(Depth)
	local Camera = workspace.CurrentCamera
	local Viewport = Camera.ViewportSize
	local Ratio = Viewport.X/Viewport.Y
	local h = math.tan(math.rad(Camera.FieldOfView)*0.5)
	return Viewport.X/(2*Depth*h*Ratio)
end
print(DepthToPixels(1))