Can i request a diagnostic lens from orion vision group? The Orion Vision Group can provide diagnostic lenses upon request; however, if a prosthetic diagnostic lens is not available, an opaque contact lens such as FreshLook can be a valuable tool in color selection.What are biocolors contact lenses? BioColors contact lenses are available in any prescription, ±30.00 sphere powers, as well as up to -10.00 cylinder for astigmatism. BioColors is available in many colors and options. The Orion Vision Group is one of the best known suppliers of custom tinted contact lenses for sport purposes in the world.How should i care for my colored contacts? DO care for your contact lenses properly. Colored contacts, like clear contact lenses, must be properly cleaned, disinfected and stored with appropriate lens care products to avoid contamination. And remember to replace your lenses according to your eye doctor's instructions. DON'T wear your color contacts if your eyes are irritated.How do i contact orion corporation? Contact us. Head office. Orion Corporation. Orionintie 1A, FI-02200 Espoo. P.O.Box 65, FI-02101 Espoo. Tel. +358 10 4261.