Optics & Allied Engg. Pvt. Ltd. Manufactures Schott Color Glass Filters. Optics & Allied Engg. Pvt. Ltd. Is an ISO 9001-2000 certified company. Schott Color Glass Filters include Longpass Filters and Bandpass Filters that are available in UV, Visible and infra red ranges.
Heat Absorbing Filters: These filters are used to reduce the amount of heat transmitted through an optical system.
Optical Windows: Made of fused silica, quartz, Pyrex, B270, BK7, they are of size 10 mm to 500 mm and are 0.2mm to 75mm in thickness.