I PUT 2 NEW EXCELL BATTERIES IN IT BUT OTHER THAN THAT I WOULD NOT 

KNOW WHAT TO DO AS THIS IS NOT MY FORTE.

I PURCHASED AT A HIGH END ESTATE SALE.

COMES WITH CASE WHICH IS IN VERY GOOD CLEAN CONDITION

ONE OF THE STRAPS IS MISSING A CLASP WHICH IS AN EASY FIX 

I JUST TIED IT UP FOR NOW.

ALSO COMES WITH RUBBER EYE PIECE & INSTRUCTION SHEET.