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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

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 0.5 (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

  • High Resolution, Compact APS-C Lens (CA)
  • Greater than 30 MegaPixels, 3.45μm Pixel Size Sensors
  • APS-C (27.9mm), TFL-Mount Lens
  • 50mm to 100mm Focal Length

TECHSPEC® APS-C Format 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 an 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® APS-C Format 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.

These lenses won the 3rd place 2020 Inspect Award and the Silver-Level 2020 VSD Innovators Award.