Term: achromatic lens: a compound lens system that forms an image free from chromatic aberration
Broader: compound lens: a lens system consisting of two or more lenses on the same axis | Unrelated: perpendicular: an extremely steep face
Broader: compound lens: a lens system consisting of two or more lenses on the same axis | Unrelated: break: the occurrence of breaking
Broader: compound lens: a lens system consisting of two or more lenses on the same axis | Unrelated: congenital heart defect: a birth defect involving the heart
Broader: compound lens: a lens system consisting of two or more lenses on the same axis | Unrelated: viverricula: a genus of Viverridae
Broader: compound lens: a lens system consisting of two or more lenses on the same axis | Unrelated: nitrogen trichloride: a yellow pungent volatile oil (trade name Agene) formerly used for bleaching and aging flour
Broader: compound lens: a lens system consisting of two or more lenses on the same axis | Unrelated: yukon white birch: Alaskan birch with white to pale brown bark
Broader: compound lens: a lens system consisting of two or more lenses on the same axis | Unrelated: metamathematics: the logical analysis of mathematical reasoning
Broader: compound lens: a lens system consisting of two or more lenses on the same axis | Unrelated: sink: plumbing fixture consisting of a water basin fixed to a wall or floor and having a drainpipe
Broader: compound lens: a lens system consisting of two or more lenses on the same axis | Unrelated: net melon: the fruit of a variety of muskmelon vine; a melon with netlike markings and deep green flesh
Broader: compound lens: a lens system consisting of two or more lenses on the same axis | Unrelated: palinurus: type genus of the family Palinuridae