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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

35mm CA Series Fixed Focal Length Lens

35mm CA Series Fixed Focal Length Lens

Stock #11-319
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Focal Length FL (mm):
Maximum Sensor Format:
Aperture (f/#):
f/2.8 - f/16
Working Distance (mm):
200 - ∞
Maximum Image Circle (mm):
Numerical Aperture NA, Object Side:
Entrance Pupil Position (mm):
Exit Pupil Position (mm):
Object Space Principal Plane (mm):
Image Space Principal Plane (mm):
Primary Magnification PMAG:
Field of View at Max Sensor Format:
Horizontal: 136.8mm - 35.3°
Vertical: 102.6mm - 26.9°
Diagonal: 171.1mm - 43.4°
Horizontal Field of View, APS-C Sensor:
137.3mm - 35.4°
Horizontal Field of View, 4/3" Sensor:
106.1mm - 27.7°
Horizontal Field of View, 1.1" Sensor:
87.1mm - 22.9°
Horizontal Field of View, 1" Sensor:
78.5mm - 20.7°
Horizontal Field of View, 2/3" Sensor:
54.0mm - 14.3°
Horizontal Field of View, 1/1.8" Sensor:
44.1mm - 11.7°
Horizontal Field of View, 1/2" Sensor:
39.2mm - 10.4°
Horizontal Field of View, 1/2.5" Sensor:
35.6mm - 9.5°
Horizontal Field of View, 1/3" Sensor:
29.4mm - 7.8°
Horizontal Field of View, 1/4" Sensor:
22.1mm - 5.9°
Maximum Distortion (%):
Coating Specification:
λ/4 MgF2
Filter Thread:
M40.5 x 0.50 (Female)
Length (mm):
Maximum Diameter (mm):
Maximum Rear Protrusion (mm):
Number of Elements (Groups):
8 (7)
Iris Option:
TFL Mount
Fixed Focal Length Lens

Regulatory Compliance


Product Family Description

  • Compact APS (CA) Lens Ideal for Machine Vision
  • Supports 27.9mm APS-C Format Sensors
  • TFL Mount (M35 x 0.75, 17.5mm Flange) for Large Format Sensors

TECHSPEC® CA (Compact APS) Series Fixed Focal Length Lenses are designed for high resolution large format sensors. Covering the APS-C format sensors with a 28mm image circle, these lenses feature a TFL Mount. TFL Mounts feature a M35 x 0.75 thread with a 17.5mm flange distance, and offers the same flange distance, robustness, and ease of use as a C-Mount. TECHSPEC® CA Series Fixed Focal Length Lenses offer a compact size while accommodating large format sensors, making them ideal for machine vision and factory automation applications.