HF-12M series specification sheet
| Model | Compatible format sizes | Focal length (mm) |
|||||||
| 4/3 | 1.1 | 1 | 1/1.2 | 2/3 | 1/1.8 | 1/2 | 1/3 | ||
| HF818-12M | － | － | － | － | ● | ● | ● | ● | 8 |
| HF1218-12M | － | － | － | ○ | ● | ● | ● | ● | 12 |
| HF1618-12M | － | － | － | ○ | ● | ● | ● | ● | 16 |
| HF2518-12M | － | － | － | ○ | ● | ● | ● | ● | 25 |
| HF3520-12M | － | － | ○ | ○ | ● | ● | ● | ● | 35 |
● Compatible sensor size (std.): Ideal size to maximize the target resolution.
○ Compatible sensor size (max.): Adaptable sensor size varies depending on the model. Select a lens after checking the peripheral light amount and resolution.
![[photo] 4D lens versus general machine vision camera - zoomed in snippets of text chart with highly consistent image sharpness even along the edges compared to resolution degradation](https://asset.fujifilm.com/www/us/files/2019-09/e58248ddb53983030126883b663c743f/pic_mvlens_02.jpg)
General machine vision camera lenses exhibit problematic degradation of resolution when the shooting distance or aperture is changed. FUJINON HF-12M features high performance “4D HR” to minimize such degradation.
It maintains a highly consistent image sharpness from the center to the edges, while mitigating degradation of resolution caused by changes in the shooting distance or aperture. This enables consistent delivery of high-resolution images under a wide variety of installation and shooting conditions.
![[photo] Lenses being tested on plates of vibration machine](https://asset.fujifilm.com/www/us/files/2019-09/77ea199497c9d14c1026bda839d86ead/pic_mvlens_03.jpg)
Our unique mechanical design*1 realizes anti-shock and vibration performance compatible with various installation environments.
【Compliant with IEC60068-2-6】
![[photo] Orange-colored F4 marker on lens barrel](https://asset.fujifilm.com/www/us/files/2019-09/00355bab49571da052e65ce78de13437/pic_mvlens_04.jpg)
Orange-colored F4 marker on the lens barrel
When the iris (aperture) is set at the orange F4 marker on the lens barrel, the HF-12M series delivers the resolving power greater than 2.1µm pixel pitch on a 2/3-inch sensor (equivalent to 12 megapixels)
![[image] Grid view of General MV lens only with spherical lenses and MV lens with an aspherical lens](https://asset.fujifilm.com/www/us/files/2019-09/ee0eca2645fb135864de5de465b1db04/pic_mvlens_05.jpg)
* Simulated image
High-precision aspherical glass molded lens enables downsizing and low distortion.
![[photo] Small machine vision camera with FUJINON HF-12M series lens attached](https://asset.fujifilm.com/www/us/files/2019-09/c97d2123c3bc91a53d31dce2aa024a51/pic_mvlens_06.jpg)
In the pursuit of easy installation and high reliability, the diameter of all five models is only 33mm despite being high-resolution lenses. This allows installation flexibility even in manufacturing facilities with space constraints. FUJINON HF-12M series also comes with three locking holes each for the iris and focus. They are located on the lens barrels, allowing you to select the optimum holes for your needs.
![[photo] HF-12M Series lenses standing upright and grouped together in a circle](https://asset.fujifilm.com/www/us/files/2019-09/7b0af5dd80b7634f4c17cc5a69b85bf6/pic_mvlens_01.jpg)
HF-12M series is 12megapixel lens(2.1μm pixel pitch) with low distortion and compatible with IMX536 high performance CMOS image sensor.(2/3” 8megapixels, 2.74μm pixel pitch)
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