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

35mm Focal Length, HP Series Fixed Focal Length Lens

35mm Focal Length, #86-573

35mm Focal Length, #86-573
Stock #86-573
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Focal Length FL (mm):
Maximum Sensor Format:
Aperture (f/#):
f/1.8 - f/16
Working Distance (mm):
200 - ∞
Maximum Image Circle (mm):
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: 92mm - 22.7°
Vertical: 68.6mm - 17.1°
Diagonal: 116.1mm - 28.1°
Horizontal Field of View, 1.1" Sensor:
92.8mm - 22.9°
Horizontal Field of View, 1" Sensor:
83.4mm - 20.7°
Horizontal Field of View, 2/3" Sensor:
57.0mm - 14.3°
Horizontal Field of View, 1/1.8" Sensor:
46.6mm - 11.7°
Horizontal Field of View, 1/2" Sensor:
41.4mm - 10.4°
Horizontal Field of View, 1/2.5" Sensor:
37.5mm - 9.5°
Horizontal Field of View, 1/3" Sensor:
31.0mm - 7.8°
Horizontal Field of View, 1/4" Sensor:
23.2mm - 5.9°
Maximum Distortion (%):
Coating Specification:
λ/4 MgF2
Filter Thread:
M37 x 0.75 (Female)
Length (mm):
Maximum Diameter (mm):
Maximum Rear Protrusion (mm):
Number of Elements (Groups):
7 (6)
Iris Option:
Fixed Focal Length Lens
Weight (g):
Horizontal Field of View @ Max Sensor Format:
92.8mm - 22.9°

Regulatory Compliance

RoHS 2015:
Reach 209:

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Product Family Description

  • 1.1", C-Mount Lens
  • Up to 20 MegaPixels, 1.85µm Pixel Size Sensors
  • High Performance (HP), C-Mount Lens for Machine Vision
  • 8mm to 50mm Focal Length

TECHSPEC® HP Series Fixed Focal Length Lenses are designed for the harsh demands of factory automation (FA) and machine vision (MV) applications. The 8mm, 12mm, 16mm, 25mm, and 35mm lenses are compatible with 1” and 1.1” sensor formats, while the 50mm lens is compatible with up to 4/3” sensor formats. The f/1.8 and f/2.8 apertures provide increased light throughput and high resolution performance. TECHSPEC® HP Series Fixed Focal Length Lenses are C-Mount and feature a locking focus and iris rings to prevent unwanted adjustments, as well as a front filter thread for integrating standard optical filters. Call for OEM Quantity Pricing.

Edmund Optics has created a family of high performance optical designs (the HP Series family) and developed three customized optomechanical solutions targeted for specific applications. These lens sub-families utilize the same optics as the HP Series lenses providing the same optical performance in a variety of optomechanical solutions to meet your application requirements:

  • HP Series: Features locking cam focus and iris adjustment. This is the most adjustable version of these optical designs and is the typical high quality machine vision lens.
  • HPi Series: Simplified mechanics featuring fixed apertures with compact housing. Industrial Ruggedization for reduced size, cost, and locked focus.
  • HPr Series: Stability ruggedized with all optics glued in place and a locking C-clamp focus ring for reduced pixel shift and improved focus stability.

Technical Information

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