# MVL-HF4028M-6MPE — 40mm, F2.8, 1/1.8", 6MP Lens, C-Mount

> Self-developed FA series lens especially for vision application characteristics, has the design concept of high performance and low cost. The product features high definition, better image center-edge definition consistency, and higher relative illumination to provide better choices. The lens has high resolution and can support a minimum of 2.1μm pixels. It also has excellent image center and edge clarity consistency which can ensure excellent image quality.

- **Model:** MVL-HF4028M-6MPE
- **Manufacturer:** Hikrobot
- **Category:** [Lenses](https://www.innosmart.bg/en/catalog/lenses) — `lenses`, [.md](https://www.innosmart.bg/en/catalog/lenses.md)
- **Subcategory:** [FA Lens](https://www.innosmart.bg/en/catalog/lenses/fa-lens) — `fa-lens`, [.md](https://www.innosmart.bg/en/catalog/lenses/fa-lens.md)
- **Status:** `active` — sold
- **Datasheet PDF:** https://www.innosmart.bg/api/catalog/asset/datasheet/66/66f02520ba62c2a3641b5ccbefb29f57e2c02c5a08009659c2546f3cb4f59d32.pdf
- **CAD drawing:** https://www.innosmart.bg/api/catalog/asset/drawing/1e/1ed688fe4f7a9a401840ad32ab6b71077de6b6bf41c355ad98f9506f3fbe4772.zip
- **HTML page:** https://www.innosmart.bg/en/catalog/product/by-id/MVL-HF4028M-6MPE
- **Request a quote:** https://www.innosmart.bg/en/contact?product=MVL-HF4028M-6MPE

Prices and stock levels are not published; for a quote use the enquiry link above.

## Key parameters

| Parameter | Value | Key |
|---|---|---|
| Focal length | 40 mm | `focal_length_mm` |
| Format | Ø9 mm (1/1.8") | `image_format` |
| Image circle | 9 mm | `image_circle_mm` |
| Max. aperture | F2.8 | `max_aperture_f` |
| Mount | C-mount | `mount` |
| Min. object distance | 0.25 m | `min_object_distance` |

Values are read from the table below. A parameter is absent when the manufacturer does not state it, or does not state it as one value — it is then only in the table.

## Specifications

### Model

| Parameter | Value |
|---|---|
| Product Model | MVL-HF4028M-6MPE |
| Type | 40mm, F2.8, 1/1.8", 6MP Lens, C-Mount |

### Performance

| Parameter | Value |
|---|---|
| Focal length | 40 mm |
| F-number | F2.8 to F16 |
| Image size | Ø9 mm (1/1.8") |
| Distortion | –0.024% |
| Minimum object distance | 0.25 m |
| Field of view | D (8.96 mm): 12.78° H (7.38 mm): 10.53° V (4.92 mm): 7.04° |

### Mechanical

| Parameter | Value |
|---|---|
| Iris control | Manual |
| Focus control | Manual |
| Filter thread | M27 × P0.5 |
| Mount | C-mount |
| Flange back length | 17.526 mm |
| Dimension | Ø33 mm × 41.5 mm (Ø1.3" x 1.6") |
| Weight | 67.1 g (0.1 lb.) |
| Temperature | –10 °C to 50 °C (14 °F to 122 °F) |

### General

| Parameter | Value |
|---|---|
| Certification | RoHS 2.0 |

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Source: the innoSMART Automation catalogue (Hikrobot, Daheng Imaging and Chipsee). Specifications are the manufacturer's own, in English.