BASLER

Basler 1/2.5 premium fixed focal lenses

1/2.5", 5MP

Basler's 1/2.5" premium fixed focal length lenses, available in 4 mm to 25 mm options, are C-mount lenses optimised for up to 5 MP resolution with minimal distortion and high contrast, supporting sensors with pixel sizes down to 2.2 µm. Designed for precise imaging in compact setups, they feature manual iris control, locking screws, and are ideal for machine vision tasks like quality inspection and object recognition.
  • Sensor size up to 1/2.5"
  • Focal lengths up to 16mm
  • 5MP resolution
  • C-Mount lenses

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Available in several variants

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Technical data

Aperture range max (f) 1.8
Aperture range min 22
Focal length 4 mm
Focus distance min 100 mm
Iris Manual iris
Lens Barrel C-Mount
Pixel size min 2.2 µm
Resolution max 5 MP
Sensor size max 1/2.5"
Type of lens Fixed
Weight 55 g

Product description

Basler's 1/2.5" premium fixed focal length lenses are engineered to deliver high-resolution imaging for machine vision applications.Designed with C-mount compatibility, these lenses offer focal lengths ranging from 4 mm to 25 mm and support sensors up to 1/2.5" format.Each lens is optimised for 5 MP resolution with a minimum pixel size of 2.2 µm, ensuring sharp image quality from center to edge.Features include manual iris control (aperture range from F1.8 to F22), robust metal housing, and locking screws for iris and focus adjustments.The lenses exhibit low distortion and high contrast, making them suitable for precise imaging tasks.

These lenses are ideal for applications requiring detailed image capture, such as quality inspection, object recognition, and measurement tasks in industrial settings.Their compatibility with Basler's ace, dart, and pulse camera series ensures seamless integration into existing systems.The compact design and high optical performance make them a reliable choice for various machine vision applications where space and image clarity are critical.

Accessories

Related

Parts Aperture range max (f) Focal length Focus distance min Weight Price
1.8
4 mm
100 mm
55 g
1.8
6 mm
100 mm
55 g
1.8
8 mm
100 mm
65 g
1.8
12 mm
200 mm
65 g
2
16 mm
200 mm
60 g
2.2
25 mm
200 mm
60 g

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