Edging Blocks

Durable, easy-to-use edging blocks for the ophthalmic finishing process.

Huvitz Blocks

Posiblocks
Pattern-holding posiblocks are resistant to bending and crazing and eliminate any cracking of AR and hard-coated lenses during the edging process.

Step Two Freeblocks
FreeBlocks are used with the Step Two Finish Lens Blocker and are designed with a proprietary thermoplastic compound and conform precisely to any front curve and across segments.