Violin string tension, in pounds:
Thomastic:

I
II
III
IV






Vision Soft

16.9
11.6
9.4
9.4
Vision Medium

17.6
12.1
9.9
10.1
Vision Strong

18.3
12.3
10.6
10.4






Vision Solo

17.8
12.1
10.1
10.1






Titanium Orch.

16.9
11.9
9.9
9.9
Titanium Solo

17.6
12.1
10.3
10.3






Infeld Red
17.6
12.1
10.1
10.3
Infeld Blue

17.6
12.1
10.1
10.1






Peter Infeld

18.3
12.1
9.9
10.3






Dominant Weich

16.5
10.1
8.6
8.6
Dominant Mittle
17.2 12.1
9.1
9.9
Dominant Stark

20.0
13.0
11.9
10.8






Pirastro / D'Addario:
I
II
III
IV
 Wondertone Solo 17.2 12.3 9.5 10.4
Wondertone steel A

12.1







Evah Pirazi light
17.2
12.3
9.7
9.7
Evah Pirazi medium 19.0 12.8 10.6 11.0
Evah Pirazi heavy
20.2
13.4
11.0
11.4





Obligato light
16.1
11.4
8.6
9.5
Obligato medium
17.6 12.3 9.7 10.1
Obligato heavy
18.7
13.2
9.9
10.3





Violino 17.2 11.9 9.5 8.8





Zyex light
16.8 11.6 10.3 9.5
Zyex medium
18.6 13.4 12.0 10.9
Zyex heavy
20.4 15.0 14.2 11.8





Helicore light
16.8 11.7 9.2 9.2
Helicore medium
18.6 12.7 11.5 10.2
Helicore heavy
20.4 13.6 12.2 11.4