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

28mm Short Working Distance, LF Series Fixed Focal Length Lens

28mm Focal Length, #85-199

28mm Focal Length, #85-199

Stock #85-199
$1,795.00
Qty 1+
$1,795.00
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Focal Length FL (mm):
28.00
Maximum Sensor Format:
35mm
Aperture (f/#):
f/2.8 - f/22
Working Distance (mm):
400 - ∞
Optimized Working Distance (mm):
400 - 700
Maximum Image Circle (mm):
43.3
Numerical Aperture NA, Object Side:
0.0114
Entrance Pupil Position (mm):
29.89
Exit Pupil Position (mm):
-31.18
Object Space Principal Plane (mm):
39.73
Image Space Principal Plane (mm):
-16.03
Primary Magnification PMAG:
0.067
Field of View at Max Sensor Format:
Horizontal: 532.1mm - 65°
Vertical: 395.4mm - 50.6°
Diagonal: 669.4mm - 77.4°
Horizontal Field of View, 35mm Sensor:
553.5mm - 67.0°
Horizontal Field of View, APS-H Sensor:
445.9mm - 56.1°
Horizontal Field of View, APS-C Sensor:
339.6mm - 44.2°
Horizontal Field of View, 4/3" Sensor:
261.0mm - 34.6°
Horizontal Field of View, 1.1" Sensor:
213.7mm - 28.6°
Horizontal Field of View, 1" Sensor:
192.4mm - 25.9°
Horizontal Field of View, 2/3" Sensor:
132.0mm - 17.9°
Horizontal Field of View, 1/1.8" Sensor:
107.9mm - 14.7°
Horizontal Field of View, 1/2" Sensor:
95.9mm - 13.1°
Horizontal Field of View, 1/2.5" Sensor:
86.9mm - 11.8°
Horizontal Field of View, 1/3" Sensor:
71.9mm - 9.8°
Horizontal Field of View, 1/4" Sensor:
53.9mm - 7.4°
Maximum Distortion:
-3.28
Coating Specification:
λ/4 MgF2
Filter Thread:
M67 x 0.75 (Female)
Length (mm):
106.70
Maximum Diameter (mm):
71
Maximum Rear Protrusion (mm):
33
Number of Elements (Groups):
10 (8)
Iris Option:
Variable
Mount:
F-Mount
Type:
Fixed Focal Length Lens
Weight (g):
546
Note:
Optimized Working Distance: 400 - 700mm

Regulatory Compliance

RoHS 2015:
REACH 201:

Product Description

Note: 28mm focal length does not work on all F-mount cameras. Camera F-mount must have an inner diameter greater than 42mm.

28mm Focal Length
28mm Focal Length
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