Lua code:

function scene()
    local s = Scene() {
        background_color = Color(0, 0, 0),
        camera = Perspective(45) {
            transform = Translate(1*y + 3*z)
                        * Rotate(x, -math.pi / 8)
        } 
    }
    
    s:add_lights({
        Light() { 
            color = white,
            transform = Translate(4*y + 1*z + 4*x),
            area = true,
            rows = 8,
            cols = 8
        }
    })
    
    local tex = Texture() {
        pigment = ColorPigment() { color = Color(1.0, 0.2, 0.2) },
        finish = Finish() {
            ambient = Color(0.1, 0.1, 0.1),
            diffuse = 1.0,
            specular = 0.9,
            exponent = 170,
            reflection = 0.3
        }
    }
    
    for i = 1,15 do
        local v = Vector(math.sin(i/15*2*math.pi), .2, 5 + math.cos(i/15*2*math.pi))
        local tf = Translate(v) * Scale(.2, .2, .2)
        s:add_entity(Sphere() {
           transform = tf,
            texture = tex
        })
    end

    return s
end