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CITRINE Lens F1.8 4.8mm C-Mount

Citrine lenses for the industry

These high resolution 2/3” C-Mount lenses are compact and robust and therefore ideal for demanding imaging applications even in harsh environment. With the special broadband AR coating they can be used in the visible 400 to 700 nm and in the NIR 700 to 1000 nm range. Specific models of the lens were formerly known as XENOPLAN. The lenses are also available in a ruggedized, stabilized and motorized version.

Discover the compatibility of CITRINE lenses with top sensor brands
Check out the optimal sensor compatibility for CITRINE lenses. Our selection includes a variety of compatible sensors from leading manufacturers such as Sony, OnSemi, GPixel, Teledyne e2V, ams. Improve your imaging efficiency and accuracy with the ideal lens-sensor combination.




f' (mm)
Sensor Size
Size D x L (mm x mm)
Weight (g)
Filter thread
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Mounts for the CITRINE lenses


A C-mount is a specific mechanical connection widely used in the industry for cameras and lenses. It is defined by a diameter of 1 inch (25.4 mm) and 32 threads per inch (C-mount thread). This mount allows lenses to be easily and securely attached to cameras and is widely used in machine vision and other applications.

C-mount connectors provide a robust and proven solution for connecting lenses to cameras. The standardization of C-mount also makes it easy to change lenses to meet the changing needs of different applications.


Product features

Motorized lenses

CITRINE Lens F1.9 35mm C-Mount Motorized

Schneider-Kreuznach offers high-quality lenses with motorized iris for industrial applications. They offer precision and flexibility in changing lighting conditions. The motorized iris adjusts to the lighting conditions by an electric control and offers maximum precision in various industries such as transportation and aviation.

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Ruggedized Lenses

CITRINE Lens F1.9 35mm C-Mount Ruggedized

With exceptional shock and vibration resistance, our ruggedized lenses are ideal for harsh environments. They offer longer life, greater ruggedness and lower maintenance costs. They are used in aerospace, automotive, automated optical inspection and other industries where high reliability and durability are critical.

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Stabilized Lenses

CITRINE Lens F1.4 12mm C-Mount Stabilized

Our stabilized lenses are designed for measurement applications that require high accuracy. These specially stabilized lenses ensure that even in difficult 3D measurements or other demanding triangulation systems, image shift is minimized so that the effect is negligible.

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Environmental Facts of the CITRINE lenses

Our CITRINE compact lenses are tested to DIN standards to ensure they meet stringent environmental requirements. These tests check the durability of the compact lenses, their resistance to temperature changes and their ability to withstand shock tests and sinusoidal vibration. This ensures that the industrial lenses are up to the task in demanding industrial applications such as machine vision or automated optical inspection, providing consistent performance and reliability over time.

Slow temperature cycling

-25°C - +70°C
5 cycles a 12h

DIN ISO 9022-2-14-03 -1
Damp heat, cyclic

-23°C - +40°C
80% - 95% rel. humidity

DIN ISO 9022-2-16-01-1
Shock testing

50 g / 11 ms
18 shocks

DIN ISO 9022-3-30-06-1

Sinusoidal vibration

2 g
10-500 Hz

DIN ISO 9022-3-36-04-1

optical filters

By protecting the lens, eliminating unwanted wavelengths and enhancing contrast, optical filters can improve the image quality of your lens in industrial applications.



Maximise the potential of your industrial lens with our range of high quality accessories including camera adapters, extension tubes, filter holders and UNIFOC.

Overview of all Schneider-Kreuznach Products

Download our Product Brochure (PDF)

The interactive eBrochure includes all standard Industrial Lenses and Industrial Optical Filters currently available from Schneider-Kreuznach. 
Find all the important information about our products in one place. Search, compare and find the right solution for your needs. DOWNLOAD




Check out our range of C-Mount or TFL-Mount compact lenses. They're compact, robust and available in ruggedized, stabilized or motorized versions. Ideal for demanding applications like automated optical inspection, 3D measurement and machine vision in industrial environments.


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Jos. Schneider Optische Werke GmbH
Ringstraße 132
55543 Bad Kreuznach | Germany
+49 (0) 671 601 0



Business Unit Industry
+49 (0) 671 601 205

Business Unit Photo/ Cine
+49 (0) 671 601 551

B+W belongs to the Photo division



+1 800 645 7239 (East Coast)
+1 800 228 1254 (West Coast)

+86 755 8832 1170

+65 9488 0062

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