S-Mount 25mm f2.5 Lens

• Focal Length: 25mm
• F Number: f2.0
• Iris: Non adjustable
• Mount: M12
• Format: 1/2"
• Filter Size: n/a
• Megapixel: 3MP
• Horizontal Field of View: 13.1 Degrees
• Distortion: <-2%
• Back Focus: 8.29
• Wavelength: 400nm-900nm

Documents available to download:  

Lens Specification

M12 Lens White Paper

Lens and Sensor Compatibility Document

Sample Images

Sensor: 1/3" Aptina MT9V024

In the below image the sugar cube is 255mm from the lens. This is the minimum distance at which the entire cube remains in focus.

The sugar cube measures 16mm x 14mm.

The coin was at a distance of approx. 33mm.

In this sample image the penny (d=20.3mm) was at a distance of 120cm from the lens.
This lens has a very large focal length enabling close images with minimal distortion.

In these sample images the sensor used was a 1/4" Sony ICX618. The first image is focused at a distance of 228mm from the lens and the second at 245mm. This lens has a small f number of f2.0 creating a narrow depth of field.