Question

uses of binocular min 10

Answer 1

here are the uses of binocular

FIRE STARTER

SMART PHONE ZOOM LENS

SIGNAL MIRROR

STARGAZER

HUNTING

BIRD WATCHING

MILITARY

RANGE FINDING

Answer 2

1: Entomology
Many of the most beautiful insects are not easily approached, and so a good close-focusing binocular is very useful to fully appreciate them and aid identification

2: Aircraft spotting

Here power is important, with 10-20x being a good range to consider. 
3: Sporting events

A day at the races or a cricket match can be really enhanced by seeing the action up close.  

4: Art, architecture and theatre

There are features of historic buildings and paintings in galleries that can only be fully appreciated by getting a bit closer.

5: Hiking and hill walking
Binoculars can be a real boon when out in the hills, not just for examining a spectacular view in greater detail, 

6.. Used by Armies to watch enemy.
7. Used by Photographers.
8. used by tourist.
9. used in unfavourable climate
10. used by astronauts