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Unfortunately, directly mounting a CS-mount lens onto a C-mount camera is not feasible. The shorter design of the CS-mount lens prevents it from reaching the correct focal point due to the additional space in a C-mount camera.

The main difference between C-mount and CS-mount is the flange focal distance (FFD), which is the distance between the lens mounting surface and the image sensor. C-mount has an FFD of 17.526 mm, while CS-mount has a shorter FFD of 12.5 mm.

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The shorter FFD of the CS-mount allows for more compact camera designs, as the lens can be positioned closer to the sensor.

In terms of compatibility, the C-mount standard is more widely used, offering a broader selection of lenses from various makers. C-mount lenses are versatile, working with both C-mount and CS-mount cameras.

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We have a large portfolio of machine vision lenses available online. Additionally, we offer some custom solutions for lenses, ensuring you find the best fit for your machine vision system. Explore our portfolio of machine vision cameras, where the standard mount is C-mount, but we also provide options to select CS-mount or S-mount(M12 mount) in some models.

However, CS-mount lenses are often cheaper as they use fewer glass elements. Both types support a maximum sensor size of 1.1", so they're not suitable for larger sensors found in high resolution cameras, which may require a different lens mount, such as the F-mount.

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Need more info or have some questions about C-mount of CS-mount lenses? Fill out the form below and our team will be happy to assist you.

Home / e-Store / 6916-H422A – Spectralon Reference Standard with Case, Spectralon (white) reflectance standard with protective case (1 pc) For use with V-Series UV-Visible or UV-Visible/NIR spectrometer integrating spheres, One is required for the 60mm integrating sphere and two are required for the 150mm integrating sphere

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Because of this difference, you can't directly attach C-mount lenses to a CS-mount camera. However, you can use C-mount lenses on a CS-mount camera by using a 5mm adapter ring. The shorter FFD of CS-mount lenses makes them incompatible with C-mount cameras.

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Durability: Designed for industrial environments, C-mount lenses can withstand tough conditions like vibrations and temperature extremes.

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Versatility: C-mount lenses work with a wide range of image sensors, making them compatible with various machine vision cameras.

This makes CS-mount lenses well-suited for embedded vision applications where space is limited, such as in surveillance cameras and some machine vision systems.

You can attach a C-mount lens to a CS-mount camera by using a 5mm adapter ring. This ring fills the gap caused by the shorter flange distance in CS-mount cameras, ensuring proper focusing of the C-mount lens.

Because of the unpredictable delivery reliability of CS-mount lenses, we do not carry this standard in our online store. However, we do provide them for volume projects starting from 100 pieces per year. Typically, the prices for these lenses range between 8 and 25 euros per unit. Moreover, we offer customization options for the iris. If you're interested in acquiring these lenses, please inform us.

Secure Mounting: Strong and stable attachment between the lens and camera is ensured by the screw-threaded connection, ideal for applications requiring stability.

When choosing between C-mount and CS-mount for a machine vision application, the key considerations are the available space, the required lens characteristics, and the desired cost-effectiveness. C-mount offers a wider selection of lenses and is more versatile, while CS-mount is better suited for compact designs and cost-sensitive applications.

C-mount and CS-mount are two common lens mounts used in machine vision. They're similar in many ways, but there are important differences to consider when choosing the right one for your machine vision setup.