# HN-C-0420-5M-C1/1.8

> Lenses — 4, F2.0-C, C-mount

- **Model:** HN-C-0420-5M-C1/1.8
- **Manufacturer:** Daheng Imaging
- **Category:** [Lenses](https://www.innosmart.bg/en/catalog/lenses) — `lenses`, [.md](https://www.innosmart.bg/en/catalog/lenses.md)
- **Subcategory:** [Fixed Focus Lenses](https://www.innosmart.bg/en/catalog/lenses/fixed-focus-lenses) — `fixed-focus-lenses`, [.md](https://www.innosmart.bg/en/catalog/lenses/fixed-focus-lenses.md)
- **Status:** `active` — sold
- **Datasheet PDF:** https://www.innosmart.bg/api/catalog/asset/datasheet/07/072300bbdab0eab18411a0f5ed79a1acb16d93b5074ac66bcf13df4830907c62.pdf
- **HTML page:** https://www.innosmart.bg/en/catalog/product/by-id/HN-C-0420-5M-C1-1-8
- **Request a quote:** https://www.innosmart.bg/en/contact?product=HN-C-0420-5M-C1%2F1.8

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

## Key parameters

| Parameter | Value | Key |
|---|---|---|
| Focal length | 4 mm | `focal_length_mm` |
| Format | 1/1.8 | `image_format` |
| Max. aperture | F2 | `max_aperture_f` |
| Mount | C-mount | `mount` |
| Min. object distance | 100 (0.037×) | `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

### Specifications

| Parameter | Value |
|---|---|
| Model | HN-C-0420-5M-C1/1.8 |
| Product Families | Helix Nebula |
| Resolution | 5M |
| Focal Length(mm) | 4 |
| Format(inch) | 1/1.8 |
| Angle of View(H×V) | 82.9° × 66.5° |
| Aperture | F2.0-C |
| Distortion(%) | <0.5 |
| Mount | C |
| Min. Working Distance(mm) | 100 (0.037×) |
| Working Distance(mm) | 100-∞ |
| Dimensions(D×L)(mm) | Φ38.2 × 27.9 |
| Weight | 58.4g |

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