multicoated
adjective
mul·ti·coat·ed
| \ ˌməl-tē-ˈkō-təd
, -ˌtī-\
, -ˌtī-\
Definition of multicoated
: having multiple coatings in order to reduce the appearance of light reflections in the lens
The Minolta-made, internal-focusing zoom lens has 15 multicoated elements and covers a focal length range from 8.5mm to 68mm.— Elinor H. Stecker High-quality eyepieces also feature fully coated lenses. … Better still are fully multicoated lenses, where the optical coatings have been applied in several microscopically thin layers.— Phil Harrington
Keep scrolling for more