FA lens · HF-E series
Hikrobot MVL-HF2528M-6MPE
- Lead time
- from 5 days
- Warranty
- 36 months
Tighter framing for fixed stations
Tight C-mount framing is the main characteristic of MVL-HF2528M-6MPE. The fixed 25 mm lens covers a Ø9 mm, 1/1.8-inch image and provides angular fields of 20.32° diagonal, 16.77° horizontal and 11.24° vertical. Focus and iris are manual, with aperture adjustment from F2.8 to F16. Its -0.028% distortion rating gives a defined geometric reference for inspecting localized features across the supported image area.
A 16.77° horizontal view suits code regions, small assembly details and edge locations that should occupy more of the captured image than they would behind a shorter focal length. The minimum object distance is 0.2 m, which must be allowed in the mechanical layout. Manual focus and iris make the lens appropriate to fixed working geometry where settings are established during commissioning. The Ø33 mm × 30.22 mm housing weighs 48.1 g and accepts filters through an M27 × P0.5 thread.
MVL-HF1628M-6MPE offers a wider 25.94° horizontal angle at 16 mm and focuses from 0.1 m. MVL-HF3028M-6MPE tightens the field to 14.01° horizontally at 30 mm while sharing the 0.2 m minimum distance. All three are C-mount lenses for Ø 9 mm images with manual F2.8 to F16 irises. Choose 25 mm as the middle narrow-field option; move to 16 mm for more context or 30 mm for still tighter angular coverage.
Specifications
| Lens type | FA lens |
| Focal length | 25 mm |
| F-number | 2.8…16 |
| Nominal lens image format | 1/1.8″ |
| Image circle | 9 mm |
| Lens mount | C-mount |
| Magnification | -0.567 × @ extension tube 10 mm, near focus, working distance 50 mm -0.379 × @ extension tube 10 mm, far focus, working distance 73 mm -0.343 × @ extension tube 5 mm, near focus, working distance 75 mm Show all (22)-0.19 × @ extension tube 5 mm, far focus, working distance 143 mm-0.208 × @ extension tube 2 mm, near focus, working distance 118 mm -0.076 × @ extension tube 2 mm, far focus, working distance 352 mm -0.163 × @ extension tube 1 mm, near focus, working distance 147 mm -0.038 × @ extension tube 1 mm, far focus, working distance 700 mm -0.209 × @ extension tube 0 mm, working distance 200 mm -0.173 × @ extension tube 0 mm, working distance 250 mm -0.147 × @ extension tube 0 mm, working distance 300 mm -0.128 × @ extension tube 0 mm, working distance 350 mm -0.113 × @ extension tube 0 mm, working distance 400 mm -0.083 × @ extension tube 0 mm, working distance 450 mm -0.077 × @ extension tube 0 mm, working distance 500 mm -0.071 × @ extension tube 0 mm, working distance 550 mm -0.066 × @ extension tube 0 mm, working distance 600 mm -0.062 × @ extension tube 0 mm, working distance 650 mm -0.058 × @ extension tube 0 mm, working distance 700 mm -0.055 × @ extension tube 0 mm, working distance 800 mm -0.052 × @ extension tube 0 mm, working distance 900 mm -0.049 × @ extension tube 0 mm, working distance 1000 mm |
| Working distance | 50 mm @ extension tube 10 mm, near focus 73 mm @ extension tube 10 mm, far focus 75 mm @ extension tube 5 mm, near focus Show all (22)143 mm @ extension tube 5 mm, far focus118 mm @ extension tube 2 mm, near focus 352 mm @ extension tube 2 mm, far focus 147 mm @ extension tube 1 mm, near focus 700 mm @ extension tube 1 mm, far focus 200 mm @ extension tube 0 mm 250 mm @ extension tube 0 mm 300 mm @ extension tube 0 mm 350 mm @ extension tube 0 mm 400 mm @ extension tube 0 mm 450 mm @ extension tube 0 mm 500 mm @ extension tube 0 mm 550 mm @ extension tube 0 mm 600 mm @ extension tube 0 mm 650 mm @ extension tube 0 mm 700 mm @ extension tube 0 mm 800 mm @ extension tube 0 mm 900 mm @ extension tube 0 mm 1000 mm @ extension tube 0 mm |
| Flange focal distance | 17.526 mm |
| Minimum object distance | 200 mm |
| Field width | 13.09 mm @ extension tube 10 mm, near focus, sensor width 7.38 mm, working distance 50 mm 11.02 mm @ extension tube 10 mm, near focus, sensor width 6.22 mm, working distance 50 mm 19.68 mm @ extension tube 10 mm, far focus, sensor width 7.38 mm, working distance 73 mm Show all (44)16.54 mm @ extension tube 10 mm, far focus, sensor width 6.22 mm, working distance 73 mm21.64 mm @ extension tube 5 mm, near focus, sensor width 7.38 mm, working distance 75 mm 18.21 mm @ extension tube 5 mm, near focus, sensor width 6.22 mm, working distance 75 mm 39.12 mm @ extension tube 5 mm, far focus, sensor width 7.38 mm, working distance 143 mm 32.92 mm @ extension tube 5 mm, far focus, sensor width 6.22 mm, working distance 143 mm 35.65 mm @ extension tube 2 mm, near focus, sensor width 7.38 mm, working distance 118 mm 30.01 mm @ extension tube 2 mm, near focus, sensor width 6.22 mm, working distance 118 mm 97.25 mm @ extension tube 2 mm, far focus, sensor width 7.38 mm, working distance 352 mm 81.95 mm @ extension tube 2 mm, far focus, sensor width 6.22 mm, working distance 352 mm 45.5 mm @ extension tube 1 mm, near focus, sensor width 7.38 mm, working distance 147 mm 38.32 mm @ extension tube 1 mm, near focus, sensor width 6.22 mm, working distance 147 mm 193.96 mm @ extension tube 1 mm, far focus, sensor width 7.38 mm, working distance 700 mm 163.52 mm @ extension tube 1 mm, far focus, sensor width 6.22 mm, working distance 700 mm 62.95 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 200 mm 59.64 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 200 mm 77.91 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 250 mm 71.82 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 250 mm 92.63 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 300 mm 84.73 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 300 mm 107.2 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 350 mm 97.64 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 350 mm 121.65 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 400 mm 110.55 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 400 mm 136.02 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 450 mm 149.3 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 450 mm 150.32 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 500 mm 162.22 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 500 mm 164.57 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 550 mm 175.13 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 550 mm 178.78 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 600 mm 188.05 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 600 mm 192.95 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 650 mm 200.97 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 650 mm 207.1 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 700 mm 213.88 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 700 mm 235.32 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 800 mm 226.8 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 800 mm 263.47 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 900 mm 239.72 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 900 mm 291.56 mm @ extension tube 0 mm, sensor width 7.38 mm, working distance 1000 mm 252.63 mm @ extension tube 0 mm, sensor width 6.22 mm, working distance 1000 mm |
| Horizontal angular field of view | 16.77 ° @ sensor width 7.38 mm |
| Vertical angular field of view | 11.24 ° @ sensor height 4.92 mm |
| Diagonal angular field of view | 20.32 ° @ sensor diagonal 8.96 mm |
| Optical distortion | -0.028 % |
| Focus control | manual |
| Iris control | manual |
| Filter thread | M27×0.5 |
| Dimensions | 33×30.22 mm |
| Weight | 48.1 g |
| Certification | RoHS2.0 |
| Focal length type | fixed |
| Lens resolution | 6 MP |
| Temperature | -10…50 °C |
Documents
Selection and applications
Small code-region imaging. Localized assembly inspection. Fixed-distance edge measurement.
Minimum kit: A working setup requires a C-mount camera, the MVL-HF2528M-6MPE lens, the cable used by the camera's data interface, and the camera's stated power source.
Nearby in the range: MVL-HF1628M-6MPE — Prefer it for a wider 25.94° horizontal view and a 0.1 m minimum object distance; MVL-HF3028M-6MPE — Prefer it when the 30 mm focal length and 14.01° horizontal view fit the target.
Family and other versions
Lenses for 1/1.8″ sensors (5–10 MP) · 19 PNs
FAQ
What angular field is available from the 25 mm HF-E lens?
The specified field is 20.32° diagonally, 16.77° horizontally and 11.24° vertically. Those angles apply to its Ø9 mm image format and place the model between the 16 mm and 30 mm HF-E lenses for scene width.
How much working clearance is needed before the nearest object?
The minimum object distance is 0.2 m. The imaging head must preserve at least that focusing condition while achieving the required field. Because focus is manual, final adjustment is made at the installed object plane rather than commanded from the camera.
What mechanical interface and image circle are specified?
MVL-HF2528M-6MPE uses C-mount with a 17.526 mm flange-back length and covers a Ø9 mm image, identified as 1/1.8 inch. The body is Ø33 mm × 30.22 mm and weighs 48.1 g, defining the immediate camera-side envelope.
Which manual optical adjustments and filter thread are provided?
Focus and iris are both manual, and the aperture range is F2.8 to F16. The filter thread is M27 × P0.5. These provisions support fixed focus, selected depth behavior and a threaded filter in a commissioned inspection station.
When should 25 mm be selected instead of 16 mm or 30 mm?
Select 25 mm for a 16.77° horizontal view. The 16 mm model is wider at 25.94° and has a 0.1 m minimum object distance; the 30 mm model is narrower at 14.01° and shares this lens's 0.2 m minimum distance.