Sliding holder PREMIUM 50
Focometry (measure of a focal distance).
Aluminium sliding holder with small column
for rod Ø 10
1 brass clamping screw on bench
1 brass clamping screw on small column
2 lengths available (50 and 100mm)
Positioning index for direct lecture
Dimensions: 50 x 57 x 140 mm
Weight: 240 g
- School level
- Senior high school, higher education.
- High precision of reading graduations with the index.
- Clung holder for an excellent lining up on the optical axis.