# MVL-AF2045M-M42 — 20mm, F4.5, Image Size φ30mm, Recommended Magnification 0.02~0.134X, M42-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-AF2045M-M42
- **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/29/2969e91976ee5a247f5587fb1bb63dedb2afc7217d26cc6f6c055f2c2792708f.pdf
- **CAD drawing:** https://www.innosmart.bg/api/catalog/asset/drawing/09/099f2bdba90cc7adc7911ea6bd3ebf686202cca670be875d41720f7f33e1f753.zip
- **HTML page:** https://www.innosmart.bg/en/catalog/product/by-id/MVL-AF2045M-M42
- **Request a quote:** https://www.innosmart.bg/en/contact?product=MVL-AF2045M-M42

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

## Key parameters

| Parameter | Value | Key |
|---|---|---|
| Focal length | 20 mm | `focal_length_mm` |
| Format | Φ30 mm | `image_format` |
| Image circle | 30 mm | `image_circle_mm` |
| Max. aperture | F4.5 | `max_aperture_f` |
| Mount | M42-mount | `mount` |

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-AF2045M-M42 |
| Type | 20mm, F4.5, Image Size φ30mm, Recommended Magnification 0.02~0.134X, M42-Mount |

### Performance

| Parameter | Value |
|---|---|
| Focal length | 20 mm |
| F-number | F4.5 to C |
| Image size | Φ30 mm |
| Optical distortion | 0.20% |
| Magnification range | 0.02 x to 0.134 x |
| Working distance range | 150 mm to 999 mm |

### Mechanical

| Parameter | Value |
|---|---|
| Iris control | Manual |
| Focus control | Manual |
| Filter thread | M43 × 0.75 |
| Mount | M42 × P1 |
| Flange back length | 12 mm |
| Dimension | Φ52.7 mm × 48.8 mm to 51.4 mm (Φ2.1" × 1.9" to 2.0") |
| Weight | 243 g (0.5 Ib.) |
| 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.