Basler Lens C11-1620-12M-P#
Key Features#
- Fits all Basler cameras with a sensor size of up to 1.1"
- Basler Premium Lens
- Metal housing
- C-mount
- Locking screws for iris and focus
- High contrast
Info
The technical data shown in the following sections are nominal design values. The real values of the delivered products can deviate from the nominal design values.
Specifications#
C11-1620-12M-P | |
---|---|
Order Number | 2200000576 |
Focal Length f' | 16.36 mm ± 5 % |
Aperture Range | F2.0–F16 |
Aperture with Highest Resolution | F2.3 |
Image Circle | 17.6 mm (1.1" format) |
Focus Range | 0.1 m to infinity |
Optimum Working Distance | 0.4 m |
Relative Illumination at Full Aperture | 59 % |
Resolution | Designed for 142 LP/mm (3.52 µm pixel size, see Resolution versus Image Height) |
MTF Measured in the Center at 90 LP/mm / 140 LP/mm (conditions: F2.0, polychromatic, 0.45 m working distance) | 0.64 / 0.44 |
MTF Measured in the Corner at 90 LP/mm / 140 LP/mm (conditions: F2.0, polychromatic, 0.45 m working distance) | 0.52 / 0.33 |
Optical Distortion | Typical -3.26 % |
Angle of View, 1" Format | Horizontal: 43.6° Vertical: 33.4° |
Angle of View, 1.1" Format | Horizontal: 47.9° Vertical: 36.0° |
Wavelength Range | Visible (400–700 nm) |
Back Focal Length, s'F | 11.22 mm |
→ See Terminology (Basler Lenses).
Mechanical Specifications#
C11-1620-12M-P | |
---|---|
Flange Back | 17.526 mm |
Mount | C-mount |
Weight | Approx. 200.4 g |
Focus/Iris Operation | Manual |
Mechanical Dimensions#
→ Download the CAD/technical drawing for your Basler Lens.
Environmental Requirements#
Temperature During Operation | -20–60 °C (-4–140 °F) (For best results, adjust the focus when a steady operating temperature has been reached.) |
Humidity During Operation | 10–90 % relative humidity, non-condensing |
Temperature During Storage | -20–60 °C (-4–140 °F) |
Performance Chart#
Resolution versus Image Height#
Conditions: f/2.0, polychromatic, 0.45 m working distance