Tag Archives: polishing compounds

OPTICAL POLISHING PITCH – FIVE GRADES

Gugolz polishing pitch

A line of petroleum-free, optical polishing pitch that can be selected and mixed, if necessary, for precisely lapping virtually any type of optics is available from Meller Optics, Inc. of Providence, Rhode Island. Meller’s Gulgolz Optical Polishing Pitch is formulated from all-natural wood resin rather than petroleum byproducts which helps to prevent contam-ination of the […]

SPOT BLOCK POLISHING POWDERS

SPOT BLOCK POLISHING POWDERS SUITED FOR PITCH OR ALUMINUM PLATES

A line of high-purity calcined alumina powders that are ready to mix with de-ionized water for a wide range of optics polishing applications is available from Meller Optics, Inc. of Providence, Rhode Island. Meller Microlux Alumina Powders are ideally suited for polishing optics on spot blocks and can produce surface finishes to 10-5 scratch-dig on […]

ALUMINA POWDERS FOR FINISHING PRECISION OPTICS

ALUMINA POWDERS FOR FINISHING PRECISION OPTICS

A line of ready to mix, high-purity calcined alumina powders for finishing precision optics that provide a lower cost alternative to diamond abrasives are available from Meller Optics, Inc. of Providence, Rhode Island. Meller Microlux Aluminum Powders come in two grades and seven particle sizes from 0.05 to 3.0 microns and are ready to mix […]