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Prisms India Private Limited
Phone : +91-413-2277059, +91-413-2271289
Mobile : +91-9843044707, +91-9843155707
We are the only manufacturer & suppliers of Optical Parallels in india. Optical Parallels are used for checking Flatness and Parallelism of Micrometer measuring faces. These are supplied as a set of four numbers with thickness increment of 0.125 mm (one fourth of the pitch of the Micrometer). Optical Parallels are made from Fused Silica/Fused Quartz material as the material has environmental durability, and a low coefficient of thermal / Linear expansion and as well resistant to abrasion.
The parallels are manufactured to comply with the NPL (National Physical Laboratory) specification MOY/SCMI/54