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f/2.1, 25mm Focal Length Green Series M16 Imaging Lens

25mm Focal Length, #54-855

25mm Focal Length, #54-855

Stock #54-855
Qty 1-49
Qty 50
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Focal Length FL (mm):
Horizontal Field of View @ Max Sensor Format:
34.8mm - 14.7°
Aperture (f/#):
Working Distance (mm):
150 - ∞
Maximum Sensor Format:
Distortion (%):
-1.9 Diagonal @ Full Field
Horizontal Field of View, 1/2" Sensor:
34.8mm - 14.7°
Horizontal Field of View, 1/3" Sensor:
26.0mm - 11.0°
Length (mm):
M16 x 0.5
Mounting Threads:
M16 x 0.5
Outer Diameter (mm):
Primary Magnification PMAG:
0.107X - 0.075X
115 lp/mm @ 20% Contrast
M12 Imaging Lens
Weight (g):
IR Cut Filter:
Horizontal Field of View, 1/4" Sensor:
19.4mm - 8.2°

Regulatory Compliance

RoHS 2015:

Product Family Description

  • Finite Conjugate Designs
  • 6.0 to 25.0mm Focal Lengths
  • All Glass Multi-Element Designs

TECHSPEC® Green Series M12 Imaging Lenses designed for use in compact and board level cameras provide excellent image quality in a small, versatile package. Optimized to cover 1/3” and ½” sensor formats and weighing only a few grams, these machine vision lenses meet the most demanding space and weight restrictions. Each lens is threaded for M12 x 0.5, except the 25.0mm focal length option (#54-855). TECHSPEC® Green Series M12 Imaging Lenses are ideal for wide angle and close focus applications, large area inspect for the automotive, forensic, pharmaceutical, and food industries. Prescription data is available by submitting a Request for Prescription Form.

Note: Compatible TECHSPEC M12 Imaging Lens Accessories available.

Edmund Optics has created multiple product families of our TECHSPEC® M12 S-Mount Lenses, which are designed to provide high resolution. These high performance lenses feature precision glass designs in a metal housing and have optimized specifications between each product family to meet your application needs.

Technical Information

Dimensions (mm)
Focal Length A B C** D Mounting Thread
6.00 14.0 11.70 4.0 - 3.9 3.5 M12 x 0.5
8.00 14.0 20.40 8.9 - 8.7 6.0 M12 x 0.5
12.00 16.0 19.50 7.1 - 6.75 6.0 M12 x 0.5
25.00 18.0 24.40 12.6 - 11.9 9.0 M16 x 0.5

**Minor adjustment required to match WD limits.

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