Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

What is a paris copic lens?


A PERISCOPIC lens is an extended lens which allows users to view objects from a different position than their eye. A common use is in submarines which allows the user to extend the lens above water level so he or she can view the scene from inside the submarine below the water's surface.

{{ relativeTimeResolver(1573663345402) }}

LIVE
Points points 16
Rating

Similar Questions
Sign in to view all similar questions
Science 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE