The dye laser light will be projected into the sky by a refractive launch telescope with a 50 cm primary lens that will also be mounted on the elevation ring of the Keck II telescope.
(The dye laser light; will be projected; into the sky; by a refractive launch telescope with a 50 cm primary lens) (a 50 cm primary lens; will also be mounted; L:on the elevation ring of the Keck II telescope)
The dye laser light a 50 cm primary lens
will be projected will also be mounted
into the sky by a refractive launch telescope with a 50 cm primary lens
L:on the elevation ring of the Keck II telescope