Oversized Lens Surfacing Blocks (63mm)


Discontinued Item – 1 in stock, 63mm, oversized aluminum, lens surfacing blocks for alloy.  Available in 2 base.  Sold individually.

Part #s: 3150


  • Large diameters to ensure support for thin lens edges
  • Cavity designed to match the base curve of the lens providing an even layer of blocking metal for uniform heat distribution
  • Made of aluminum
  • For surfacing plastic optical lenses
  • Available in  2 base
  • Solid individually

Part #s:  3150

Additional information

Weight .16 lbs
Dimensions 2.2 × 2.2 × .625 in