Zoom lens series
4K Zoom Lenses
High-resolution 4K zoom lenses with a large field of view for 1-inch sensors: 0.68× to 5.0× at an 80 mm working distance. They combine zoom performance with a large field of view and speed, for high-speed detection and precise applications; compared with a traditional zoom system, the field of view is more than 1.45× larger.
Premium zoom optics, without the premium price.
- Optical magnification
- 0.68× – 5.0×
- Zoom ratio
- 7.5:1
- Max. sensor size
- 1 inch
- Working distance, all versions
- 80 mm
- Versions
- 6
Versions
Choose a version
Continuous, detented or motorized zoom; with or without coaxial illumination.
4K Continuous Zoom Lens
PMS-K75C
Manual, continuous · WD 80 mm
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4K Continuous Zoom Lens with Coaxial Illumination
PMS-K75C-C
Manual, continuous · coaxial illumination · WD 80 mm
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4K Detented Zoom Lens
PMS-K75D
Manual, detented · WD 80 mm
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4K Detented Zoom Lens with Coaxial Illumination
PMS-K75D-C
Manual, detented · coaxial illumination · WD 80 mm
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4K Motorized Zoom Lens
PMS-K75M
Motorized · WD 80 mm
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4K Motorized Zoom Lens with Coaxial Illumination
PMS-K75M-C
Motorized · coaxial illumination · WD 80 mm
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| Version | Model | Zoom | Illumination | Fine focus | Working distance | Datasheet |
|---|---|---|---|---|---|---|
| 4K Continuous Zoom Lens | PMS-K75C | Manual, continuous | 80 mm | |||
| 4K Continuous Zoom Lens with Coaxial Illumination | PMS-K75C-C | Manual, continuous | Coaxial | 80 mm | ||
| 4K Detented Zoom Lens | PMS-K75D | Manual, detented | 80 mm | |||
| 4K Detented Zoom Lens with Coaxial Illumination | PMS-K75D-C | Manual, detented | Coaxial | 80 mm | ||
| 4K Motorized Zoom Lens | PMS-K75M | Motorized | 80 mm | |||
| 4K Motorized Zoom Lens with Coaxial Illumination | PMS-K75M-C | Motorized | Coaxial | 80 mm |
Features
- Supports 1-inch cameras: more than 1.45× the field of view of a traditional lens at the same magnification
- Designed for higher resolution: with a 1-inch camera the horizontal resolution reaches 4K
- Magnification 0.68× to 5.0×, suitable for most inspection tasks
- Modular design: adapter tubes and lens attachments of several magnifications, and modules with other functions, are optional
Applications
- Biology
- Electronics
- Semiconductor
- Machine vision
- Other high-precision industries
Technical specifications
4K Zoom Lenses: optics
Optical performance
| Magnification | Depth of field (mm) | N.A. | F-number | Resolution (µm) | TV distortion |
|---|---|---|---|---|---|
| 0.68× | 1.78 | 0.033 | 10.3 | 10.17 | < 0.02% |
| 1.0× | 0.89 | 0.045 | 11.0 | 7.46 | < 0.02% |
| 2.0× | 0.25 | 0.08 | 12.4 | 4.19 | < 0.02% |
| 3.0× | 0.12 | 0.11 | 13.5 | 3.05 | < 0.02% |
| 4.0× | 0.08 | 0.12 | 16.5 | 2.8 | < 0.02% |
| 5.0× | 0.07 | 0.12 | 20.6 | 2.8 | < 0.02% |
Field of view (mm), diagonal × horizontal × vertical
| Magnification | 1" sensor | 2/3" sensor | 1/2" sensor | 1/3" sensor |
|---|---|---|---|---|
| 0.68× | 23.53 × 18.82 × 14.12 | 16.18 × 12.94 × 9.71 | 11.76 × 9.41 × 7.06 | 8.82 × 7.06 × 5.29 |
| 1.0× | 16.0 × 12.8 × 9.6 | 11.0 × 8.8 × 6.6 | 8.0 × 6.4 × 4.8 | 6.0 × 4.8 × 3.6 |
| 2.0× | 8.0 × 6.4 × 4.8 | 5.5 × 4.4 × 3.3 | 4.0 × 3.2 × 2.4 | 3.0 × 2.4 × 1.8 |
| 3.0× | 5.33 × 4.27 × 3.2 | 3.67 × 2.93 × 2.2 | 2.67 × 2.13 × 1.6 | 2.0 × 1.6 × 1.2 |
| 4.0× | 4.0 × 3.2 × 2.4 | 2.75 × 2.2 × 1.65 | 2.0 × 1.6 × 1.2 | 1.5 × 1.2 × 0.9 |
| 5.0× | 3.2 × 2.56 × 1.92 | 2.2 × 1.76 × 1.32 | 1.6 × 1.28 × 0.96 | 1.2 × 0.96 × 0.72 |
System
Adapters, attachments and fields of view
Which 4K zoom lens fits your set-up?
Tell us your camera, field of view and working distance, and we will put together the lens, adapter tubes, attachments and illumination with a quotation.
Already have a quote for a zoom lens? Send it to us.