Introducing - The Cube!
The better way to mark lenses for PD & Seg Height measurements...and more!
- Marks straight orientation lines for easier marking
- 1 side scale for measuring PD height (20, 25, 30 & 35mm)
- 1 side scale for measuring pantoscopic angle
Staedtler black pen included (Item No. 1013567)
Dimensions: 55 x 55 x 30 mm