Fujinon
Fujinon HF818-12M
- Mount:
- C-Mount
- Focal length:
- 8 mm
- Sensor size:
- 2/3"
- Angle of view:
- 56.9° × 43.9°
- Minimum object distance (MOD):
- ∞ - 100 mm
- Aperture:
- F1.8 - F22
No longer available - see successor product
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Fujinon HF818-12M: compact C-mount lens for high-resolution industrial applications
The Fujinon HF818-12M is a C-mount lens with a focal length of 8 mm and an aperture of F1.8 - F22, developed for use in demanding industrial image processing systems.
Angle of view and imaging
With an angle of view of 56.9° × 43.9° on a 2/3" sensor, the HF818-12M covers a wide area in industrial applications. It is specified at -1.0 % TV distortion, which supports accurate measurement and inspection tasks.
Construction and handling
The lens has a robust construction and offers manual focusing and aperture control, so it can be matched exactly to different lighting conditions and working distances. At 95 g and Ø33 mm × 48.5 mm, it is easy to handle and suits use in mobile or space-constrained systems.
Applications
The Fujinon HF818-12M suits industrial automation, machine vision and other image processing applications where compact size and high optical performance are required. The minimum object distance of 100 mm - ∞ adds flexibility for different working conditions.
Key features:
- Focal length: 8 mm
- Aperture range: F1.8 - F22
- Mount: C-mount
- Sensor size: 2/3"
- Angle of view: 56.9° × 43.9°
- Minimum object distance (MOD): 100 mm - ∞
- Filter thread: M30.5 × 0.5
- Distortion: -1.0 % TV distortion
- Dimensions: Ø33 mm × 48.5 mm
- Weight: 95 g
- Operating temperature range: -10°C to +50°C
Specifications of the HF-12M series
| Model | Focal length (mm) | Compatible sensor size | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 4/3 | 1.1 | 1 | 1/1.2 | 2/3 | 1/1.8 | 1/2 | 1/3 | ||
| HF818-12M | 8 mm | - | - | - | - | ● | ● | ● | ● |
| HF1218-12M | 12 mm | - | - | - | ○ | ● | ● | ● | ● |
| HF1618-12M | 16 mm | - | - | - | ○ | ● | ● | ● | ● |
| HF2518-12M | 25 mm | - | - | - | ○ | ● | ● | ● | ● |
| HF3520-12M | 35 mm | - | - | ○ | ○ | ● | ● | ● | ● |
● Compatible sensor size (std.): the ideal size for the best possible resolving power.
○ Compatible sensor size (max.): the maximum sensor size varies by model. Choose a lens to match your sensor size and resolution.
Technical data
| Part number | HF818-12M |
|---|---|
| Lens type | Entocentric |
| Mount | C-Mount |
| Focal length | 8 mm |
| Aperture | F1.8 - F22 |
| Max. sensor size | 2/3" |
| Minimum object distance (MOD) | 100 mm |
| Filter thread | M30.5 × 0.5 |
| Resolution | 12 MP |