👤

what optical instrument is combination of mirrors and lensess that focuses an images on a screen​

Sagot :

Answer:

Catadioptric telescopes  

Explanation:

Reflective telescopes use curved mirrors that reflect light to form an image. Sometimes a secondary mirror redirects the image to an eyepiece. Other times the image is recorded by a sensor and observed on a computer screen. Catadioptric telescopes combine mirrors and lenses to form an image.