2 5 x 10^4 July 8, 2019 16 32 64 128 2 5 x 10 4 2 x 5 )= 4 10 2x 2 /- 5 x 10 - 1 4 2 x 5 )= 4x 10 2x 2 5 5x 4 10 5 2 3 x )= 4x 10 2 8 5 x 10 )=- 3 4 (( 5 x 2 10 4 3 9 x 10 2 5 x 10 4 X 2 5x 10 4 2 x 4 )= 10 5 3x 6 2 x 10 5 4 Hakko superb 2 5 10 x 42 Meopta optika 5 2 10 x 42 X 5 2 0 x 4 10