Fujinon HF12.5HA-1B 12.5mm f/1.4 2/3" Fixed Focal Lens

Fujinon HF12.5HA-1B 12.5mm f/1.4 Fixed Focal Lens with C-Mount and Locking Iris/Focus for 2/3-Inch CCD, Industrial and Machine Vision

Fujinon HF12.5HA-1B 12.5mm f/1.4 Fixed Focal Lens with C-Mount and Locking Iris/Focus for 2/3-Inch CCD, Industrial and Machine Vision

B&H # FUHF125HA1B MFR # HF12.5HA-1B
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Fujinon HF12.5HA-1B overview

  • 1Description

The Fujinon HF12.5HA-1B is a very high quality C-mount lens designed for industrial applications like robotics and machine vision. It is intended to deliver quality images when mounted on cameras with as much as 1.5 megapixel resolution. Among its features this lens has locking focus and iris rings so it can operate consistently in jobs where the camera may experience significant vibration.

High Resolution Optics for High Rez Cameras
This lens was designed with quality glass and advanced anti-reflective coatings to produce detailed images in harsh environments. Fujinon developed this lens to work on cameras with up to 1.5 megapixel sensors.
Manual Adjustments
The HF12.5HA-1B is a completely manual C-mount lens designed for high quality images in potentially difficult applications. Often the manufacturing process can shake or vibrate machinery which can be an issue that needs to be managed when using video for quality control and production. This lens has locking iris and focus rings so those settings do not change over time.
Narrow Field of View
What good is a lens that doesn't aim decidedly at your target area of action? The HF12.5HA-1B delivers a medium narrow angle of view so you'll see exactly what you need to see and nothing more. This lens produces a 21° horizontal angle of view, with a 16° vertical angle. Its MOD (minimum object distance) is a very macro 0.1 meters or about 4 inches.
In the Box
Fujinon HF12.5HA-1B 12.5mm f/1.4 Fixed Focal Lens with C-Mount and Locking Iris/Focus for 2/3-Inch CCD, Industrial and Machine Vision
  • 1 Year Parts and Labor Warranty
  • Table of Contents
    • 1Description

    Fujinon HF12.5HA-1B specs

    Mount Type C-Mount
    Imager Size 2/3-Inch CCD
    Focal Length 12.5 mm
    Aperture f/1.4 to f/16
    Iris Manual
    Focus Manual
    Maximum Angle-of-View 21° Horizontal Angle of View
    16° Vertical Angle of View
    Minimum Object Distance (M.O.D.) 4 Inches
    0.1 Meter
    Macro None
    Dimensions (WxHxD) 1.0 x 1.0 x 1.1 Inches
    25.5 x 25.5 x 29.5 mm
    25.5 mm Filter Thread
    Weight 1.6 Oz
    45 g
    Packaging Info
    Package Weight 0.15 lb
    Box Dimensions (LxWxH) 3.1 x 2.2 x 1.9"

    Fujinon HF12.5HA-1B reviews

    HF12.5HA-1B 12.5mm f/1.4 2/3" Fixed Focal Lens is rated 4.5 out of 5 by 4.
    Rated 4 out of 5 by from Compact, decent IQ, fussy focus I've deployed lots of these lenses (>50) in machine vision applications. For its class of lens, it's a decent value, but it has a moderate amount of barrel distortion (easily corrected), but along with it, a fairly strong curvature in its focal plane... not ideal if you have a planar target. My main gripe is that it's focus mechanism is touchy, and activating the the locking knob will skew the focus enough to matter if you are using a large aperture. If you have the space and the money, the 5MPix HF12.5SA-1 (and its cousins) series Fuji lenses are much cleaner optically and easier to use, but much more bulky.
    Date published: 2013-05-20
    Rated 4 out of 5 by from A tiny lens for close focus I have used both the 25mm Fujinon HF25HA-1B and CF25HA-1 and the remarks I made there apply also to the HF12.5HA-1B. Both focus at short distances, but small size is the big advantage of the HF lenses; I fit a 1 tube over the front end of the lens for imaging at a distance of 100mm, and the HF lens is ideal for that. Distortion is not a big problem, and neither is focussing even with the lens wide open when it is a one-off operation. The equivalent Tamron M118FM12 is quite a bit more expensive.
    Date published: 2016-01-17
    Rated 5 out of 5 by from Tiny, well constructed and easy to use This little lens works beautifully despite being stretched beyond its specified performance -- in our case used as a proof-of-concept lab lens on a 1" type sensor with > 2 megapixel resolution. This lens is tiny, well constructed and easy to use while delivering more than acceptable performance. Works like a charm.
    Date published: 2018-08-28
    Rated 5 out of 5 by from Good pricing Good performance for my app
    Date published: 2015-03-09
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