objective lens

noun

technical

: a lens or system of lenses in a microscope, telescope, etc., that forms an image of an object

Examples of objective lens in a Sentence

Recent Examples on the Web

When light enters the monocular through the objective lens located at the front of the device, it is initially inverted, meaning that the image appears upside down. —Matt Morris, Space.com, 16 Jan. 2025

On a telescope, magnification can be calculated by dividing its objective lens's focal length by the eyepiece's focal length, both expressed in millimeters. —Jamie Carter, Space.com, 15 Jan. 2025

The larger the front lens (also called the objective lens), the more light reaches your eye. —Scott Gilbertson, WIRED, 6 Oct. 2024

Technique How to focus on stars with a monocular Ideally, pick a monocular with a minimum objective lens diameter of 50mm. —Matt Morris, Space.com, 27 Dec. 2024

The 85-mm objective lens is bright and sharp with almost no chromatic aberrations. —Scott Gilbertson, WIRED, 6 Oct. 2024

However, the larger an objective lens is the more light reaches your eye. —Wes Siler, Outside Online, 13 Dec. 2024

The size of the objective lens determines how much light reaches your eye. —Scott Gilbertson, WIRED, 6 Oct. 2024

The 42 objective lens diameter is a good happy medium for standard light conditions. —Katherine Alex Beaven, Travel + Leisure, 17 Jan. 2024

Rhymes for objective lens

• bens
• cleanse
• dens
• gens
• glens
• hens
• jens
• pens
• tens
• wrens
• zens
• cheyennes