| Opera binoculars are the oldest designs. The use of | | | | external lenses. They have simple optical system |
| opera glasses started when operas began. Opera | | | | compared to conventional binoculars. The system |
| glasses used by people who attend an opera to | | | | used in these binoculars is mainly the Galilean optical |
| better view the performance. You'll find them mainly in | | | | system. This system is very similar to the designs of |
| use by people with rear seats or seats in the hall or | | | | Galileo hence the name. |
| balcony. | | | | One of the major drawbacks is that they don't have |
| Designed to give a better view of the stage and the | | | | proper optical clarity and correction. If you are looking |
| performers opera glasses were very common as | | | | for sharp optics, then you should go for one with more |
| they are compact as well as unobtrusive. They were | | | | magnitude. The opera binoculars offer pleasant views |
| also known as theater glasses in the past. The | | | | and are mainly used in an opera house or theater. |
| binocular glasses have a very low magnitude and are | | | | There are different models, you can get pairs mounted |
| used only for short distances. The glasses are still | | | | on a handle or even one designed for one eye. |
| used by opera goers even with the advancement of | | | | Additionally there are many different designs and |
| technology they have still not lost its charm. | | | | models. Although getting harder to find in most high |
| The opera glasses are different from the regular | | | | street shops you can buy them through the internet on |
| binoculars. The differences is in both internal and | | | | various shopping sites like eBay or in antique shops. |