FUJINON has released its new CF-ZA-1S lens series supporting high resolution 1.1″ format images sensors down to 2.5um pixel pitches. This new series has some unique differences making it our go-to lens for this format size.

In this blog, we cover the unique differences, which are at a price point equal to or lower than competing brands, making it the best in its class.

The FUJINON CF-ZA-1S series with support of 2.5um pixels can be used essentially with any image sensor up to 1.1″ formats needing resolution for small pixels. Focal lengths from 8mm to 50mm are available.

CLICK HERE FOR FULL SPECIFICATIONS ON THE FUJINON CF-ZA-1S LENSES

Main Features of the FUJINON CF-ZA-1S machine vision lens series

High resolution and support of 2.5um pixels from center to edge
FUJINON’s “4D High Resolution” keeps uniform resolution from the image center to the peripherals regardless of lens working distance and f-stop. This is extremely beneficial in applications in which high contrast is needed from center to edge. (i.e Measurement of a part spanning the field of view)Relative illumination reaches 90% +
In general, the illumination of the peripheral areas of the image is determined by the “relative illumination” and the chief ray angle (CFA). FUJINON has designed the lens series to constrain the CRA allowing a good balance to the peripherals of the image as seen below. For machine vision applications needing even illumination, this becomes very important for repeatability.

Vibration and Impact resistant
FUJINON has done a great job within their new lens series to incorporate anti-vibration and resistance to high impacts for no extra cost! In applications such as robotic applications, autonomous vehicles and airborne applications to name a few will benefit from this feature.

This video highlights these features and more. It nicely details how the design constraints the CFA for even illumination and is a nice tutorial.

1st Vision’s sales engineers have over 100 years of combined experience to assist in your camera selection. With a large portfolio of lenses, cables, NIC card and industrial computers, we can provide a full vision solution!

Ph: 978-474-0044 / info@1stvision.com / www.1stvision.com

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Fujinon introduced their first 5MP series, the 5MP SA-1s over a decade ago. Back then they were the first really high quality lenses for under $500.

Now, they have introduced their next generation 5MP series, the new XA-5M , and they have made them smaller, better, and less expensive! Now you can get a 5MP rated lens for very close to what 2 or 3MP lens cost with the new HF-XA-5M series lenses! 1stVision has preferred pricing and stock! Contact us for a quote

The Fujinon XA-5M are designed to work at 3.45um resolution (and very good at 2.5um), so they are a great choice for the 3.45um pixels found in the Sony Pregius IMX line of sensors. See image below showing a heat map of the resolution.(Darker red is higher resolution, 2.7um, orange is 3.3, yellow is 4um, light blue is 5um, and dark blue is 6um)

Further, the new CMOS sensors have more of a ‘stacked’ architecture, meaning each pixel is tall. Without having a lens that has a small chief ray angle, which keeps the light rays as close to perpendicular as possible to the sensor, each pixel possibly shades its neighbor. The new Fujinon lenses are designed to solve that problem for these sensors. So when comparing this line to their competitors, there is less shading at the edges and more even illumination!

The results can be seen when comparing the center to edges in an application. In the example below, the text in the center and edge on the FUJI “4D High Resolution” lenses is crisp vs the competition on the right.

Finally, Fujinon has dramatically reduced the size of the lens, all the lenses are 29.5mm in diameter except the 6mm, which is 39.5mm. Now you can get a 5MP rated lens for very close to what 2 or 3MP lens cost with the new HF-XA-5M series lenses! 1stVision has preferred pricing and in stock! Contact us for a quote

Watch this video for more details on how the HF-XA-5M lenses compare to the competition

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New 1.1” FUJINON CF-ZA-1S Series machine vision lenses with 2.5um pixel resolution – Best in class

Main Features of the FUJINON CF-ZA-1S machine vision lens series

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