Not that I am aware of. Some binoculars have a fixed focus so that you do not have to focus them. The downside to such binoculars is that their close focus is about 20 feet or more. They sort of work on the same princple as the old Brownie camera which was also fixed focus. It actually took rather decent pictures so long as you did not attermpt to take a picture closer than about 15 feet. It had a very high f/stop which allowed it to have a very wide good focus range
Speak Your Mind
Tell us what you're thinking... and oh, if you want a pic to show with your comment, go get a gravatar!
Not that I am aware of. Some binoculars have a fixed focus so that you do not have to focus them. The downside to such binoculars is that their close focus is about 20 feet or more. They sort of work on the same princple as the old Brownie camera which was also fixed focus. It actually took rather decent pictures so long as you did not attermpt to take a picture closer than about 15 feet. It had a very high f/stop which allowed it to have a very wide good focus range