LED lamp equipped with a biconvex lens in 5 dioptres optical glass with 7...
LED lamp equipped with a biconvex lens in 3 dioptres optical glass with 7...
Cold light lamp with a 3 dioptres lens protected by a hidden lid and a 100cm...
LED lamp equipped with a biconvex lens in 5 dioptres optical glass with 7...
LED lamp equipped with a biconvex lens in 3 dioptres optical glass with 7...
Cold light lamp with a 3 dioptres lens protected by a hidden lid and a 100cm...