What context can I use each word in?
Learn when and how to use these words with these examples!
collimator
Example
The collimator is an essential tool in astronomy for aligning telescopes. [collimator: noun]
Example
The technician adjusted the collimator to ensure the laser beam was perfectly parallel. [collimator: noun]
lens
Example
She cleaned her camera lens to capture clear and sharp photos. [lens: noun]
Example
The optometrist prescribed new lenses for his glasses to improve his vision. [lenses: noun]
Good things to know
Which word is more common?
Lens is a more commonly used term compared to collimator. Lens is widely known and used in everyday language, while collimator is more specialized and may not be familiar to everyone.
What’s the difference in the tone of formality between collimator and lens?
In terms of formality, collimator is more technical and formal, often used in scientific and technical discussions. Lens, on the other hand, is more versatile and can be used in both formal and informal contexts.