3M Blue Chip Lens Protectors

These 35mm round discs are designed to protect lenses through the finishing process.
To safeguard lenses that are easily scratched--polycarbonate, high index and
AR coated lenses--the 3M Blue Chip Lens Protectors can be used in a variety
of finishing operations. Combined with 3M LEAP II Pads, Blue Chip Lens Protectors
will reduce slippage in machine edging. Protect lenses, too, during operations
that require more handwork, such as faceting, hand edging, drilling, polish
edging and grooving. Blue Chip Lens Protectors are available in 2,000 discs/roll (#1647).