Binocular with 8 differnt lens with different functions (Functional Items)
I have an antique binocular with the stone lens .
It has following functions :-
1.30-ft bone
2.80-ft underground
3.35-ft naked
4.20-ft RCC Cross
5.5-k.m vanish
6.5-k.m burn the fire
7.5-10 minute later dustfire
it is made of 8m.m stone
color-army
frame made of -fiber
model- U.S.A 10.10