Knight Optical Ltd.

Optical flats are single precision flat surfaces. They are used as reference surfaces to compare flatness of a substrate where flatness is unknown. When a high quality optical flat is placed on top of a polished substrate and used in conjunction with a monochromatic light source light bands are formed. Read more...

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Knight Optical Ltd.

Monochromatic lights have a low pressure sodium light source that emits monochromatic light in which rays have virtually the same wavelength. This light is a very effective way of viewing fringe patterns on surfaces of optical flats (Newton rings) Read more...

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Knight Optical Ltd.

Circular polariser for improved viewing for emissive displays and electroluminescence applications Read more...

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Knight Optical Ltd.

Knight Optical’s stainless steel iris diaphragms offer direct control of throughput in optical systems by limiting incoming light via control of the circular aperture. We offer a range of diameter sizes and max/min apertures to suit your applications. Read more...

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Knight Optical Ltd.

Used in light boxes, illumination systems, cameras, instrumentation, monitors and displays applications.

*Limited stock available Read more...

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Knight Optical Ltd.

Our lenses are moulded then optically polished enabling them to be used in illumination and focusing applications.

Due to it’s large diameter compared with the focal length, fire polished aspheric lenses have large apertures which are ideal for collecting light. Read more...

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Ross Optical Industries

A lens having at least one surface that is a portion of a cylinder. Cylindrical lenses focus light along one axis only, thus forming a line image from a parallel incident beam. Typically used in the slit illumination of apertures, or converging the light for a line scan detector as well as stretching a point of light into a line as in a laser level.

We are pleased to bring you one... Read more...

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Ross Optical Industries

Your product performance depends on a reliable partner. From small volume standard optics for product development to OEM contract assemblies, Ross Optical improves your time to market and product performance.
Customers like you are more competitive when they partner with Ross Optical for:
Design: Complete optical/mechanical design and engineering when you need it. We c... Read more...

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Ross Optical Industries

Don't think you need to redesign or settle now that Rolyn Optics has gone out of business. Ross Optical carries many of the Rolyn standard optical parts that you rely on.

Click here for a list that shows one-to-one match-ups of Rolyn Optics part numbers (PN) to ours. Simply find your Rolyn part number and add it to a quote. Bonus: We will match the price of your old Rolyn... Read more...

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Terra Universal, Inc.

  • Provides a visual self-check to enhance compliance with gowning protocol before personnel enter the cleanroom
  • Three Space-Saving Configurations –
    Dual-Sided Mirrors minimizes congestion by providing two viewing surfaces and versatile positioning
    Wall-Mount
    Framed Mirrorsfeature heavy-gauge, mirror-finish steel frame<.../li>
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