Optical Flats
Product Details:

Brand	PrismsIndia
Optical Glass and Fused Quartz	30 mm diameter to 200 mm diameter
Accompanied	Flatness Inspection Report
supplied in	Wooden Box
Material	BK-7 Optical Glass / Fused Quartz
Cosmetic Defects	According to US MIL Std

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. Prisms India offers Flatness to »/4 (0.15µm), »/6 (0.10µm) amd »/10 (0.06µm) Flatness with Single & Double surface flatness.
Prisms India 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.
Material : BK-7 Optical Glass / Fused Quartz