Basler Lens C12-3524-25M-P#
- Fits all Basler cameras with a sensor size of up to 1.2"
- Minimal aperture of 2.4 for the whole series
- Metal housing
- Locking screws for iris and focus
- Aperture indicators on iris ring and lens barrel
- High contrast
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.
|Focal Length f'||35 mm ± 5 %|
|Aperture with Highest Resolution||F2.92|
|Image Circle||19.3 mm (1.2" format)|
|Focus Range||150 mm to infinity|
|Optimum Working Distance||0.7 m|
|Relative Illumination at Full Aperture||74 %|
|Resolution||Designed for 184 LP/mm (2.71 µm pixel size, see Resolution versus Image Height)|
|MTF Measured in the Center at 200 LP/mm (conditions: F2.4, polychromatic, 0.7 m working distance)||0.46|
|MTF Measured in the Corner (80% field) at 200 LP/mm (conditions: F2.4, polychromatic, 0.7 m working distance)||0.35|
|Optical Distortion / TV Distortion||-0.10%/-0.07%|
|Angle of View, 1.2" Format||Horizontal: 23.5° |
|Angle of View, 1" Format||Horizontal: 23.3° |
|Wavelength Range||Visible (400–700 nm)|
|Back Focal Length, s'F||12.13 mm (Focus 0.5 m)|
→ See Terminology (Basler Lenses).
|Flange Back||17.526 mm|
|Weight||Approx. 240 g|
→ Download the CAD/technical drawing for your Basler Lens.
Precautions, Mounting, and Cleaning (Basler Lenses)#
|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)|
Resolution versus Image Height#
Conditions: f/2.4, polychromatic, 0.7 m working distance