MR16 Lens Options: Soft, Spread & Linear in Clear. Lot’s of colored lenses: Red, Blue, Green and Yellow. Change any room indoors or outdoors for an event, a season or theme. The advantages of simply putting a lens over a light fixture and transform the room with a glow of color or softness you cannot achieve otherwise. Simple and inexpensive to transform any MR16 light fixture to add the drama or softness you are looking for. These lens's will work with indoor light fixtures or outdoor light fixtures.