Viewing_instrument
Viewing instrument
Type of optical instrument
A viewing instrument is a type of optical instrument that is used to assist viewing or visually examining an object or scenery
Type of optical instrument
A viewing instrument is a type of optical instrument that is used to assist viewing or visually examining an object or scenery
This article uses material from the Wikipedia article Viewing_instrument, and is written by contributors. Text is available under a CC BY-SA 4.0 International License; additional terms may apply. Images, videos and audio are available under their respective licenses.