68mm Blocks

These blocks are 68mm in diameter and are used for securely blocking plastic lenses with a variety of base curves.
68mm Blocks. About this grid.
Part NumberNameRetail PriceQtyUnitSee DetailsPurchase
3000204 BLOCK,CC .50 68MM PLASTIC 4PK$83.44 PAK See Details for BLOCK,CC .50 68MM PLASTIC 4PK
3000304 BLOCK,CC 2.25 68MM PLASTIC 4PK$83.44 PAK See Details for BLOCK,CC 2.25 68MM PLASTIC 4PK
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