Optical Flats

Optical Flat is used as a reference surface for the detection of inaccuracies of unknown flat surfaces that are polished. Optical Flats are used in Calibration labs for inspection of Micrometer Anvils & Mechanical Seals, Pump Valves and various other Automotive Parts manufacturers.

Fused Silica or a clear Fused Quartz is used in many applications as the material has environmental durability, a low coefficient of thermal / linear expansion and as well resistant to abrasion. We offer Flatness to λ/4 (0.15µm), λ/8 (0.10µm), λ/10 (0.06µm) and λ/20 (0.03µm) Flatness with Single & Double surface flatness.

Optical Flats also offers Customized flats with holes or different shapes, sizes. Optical Flats in Optical Glass are available from Stock — Fused Quartz Optical Flats quote will be provided against specific enquiries.