telescope-lens compound system

X-ray compound lens

compound meniscus lens

compound refractive X-ray lens

corneal lens lens

Compound and de-compound technique

dis-azo compound (= bis-azo compound)

three-five compound (III-V compound)

corneal lens（lenses） lens

Lens-to-lens interval

object lens objective lens

objective lens object lens

plane-concave lens (=plano-concave lens)

plane-convex lens (=plano lens)

short focal length lens (=short-focus lens)

variable focus lens vari-focus lens

vari-focus lens variable focus lens

(14AA) Compound Amino Acid Injection (l4AA)

(17AA) Compound Amino Acid Injection(17AA)