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

Iris Option:

Variable

Length (mm):

106.70

Horizontal Field of View, 1/2" Sensor:

95.9mm - 13.1°

Horizontal Field of View, 2/3" Sensor:

132.0mm - 17.9°

Filter Thread:

M67 x 0.75 (Female)

Maximum Diameter (mm):

Weight (g):

546

Horizontal Field of View, 1/3" Sensor:

71.9mm - 9.8°

Maximum Rear Protrusion (mm):

Horizontal Field of View, 1" Sensor:

192.4mm - 25.9°

Maximum Image Circle (mm):

43.3

Numerical Aperture NA, Object Side:

0.0114

Horizontal Field of View @ Max Sensor Format:

553.5mm - 67.0°

Horizontal Field of View, 35mm Sensor:

553.5mm - 67.0°

Horizontal Field of View, 4/3" Sensor:

261.0mm - 34.6°

Horizontal Field of View, 1.1" Sensor:

213.7mm - 28.6°

Number of Elements (Groups):

10 (8)

Note:

Optimized Working Distance: 400 - 700mm

Horizontal Field of View, 1/1.8" Sensor:

107.9mm - 14.7°

Horizontal Field of View, 1/2.5" Sensor:

86.9mm - 11.8°

Type:

Fixed Focal Length Lens

Focal Length FL (mm):

28.00

Primary Magnification PMAG:

0.067

Maximum Sensor Format:

35mm

Working Distance (mm):

400 - ∞

Mount:

F-Mount

Style:

VIS

Aperture (f/#):

f/2.8 - f/22

Distortion (%):

Coating:

λ/4 MgF₂

Coating Specification:

λ/4 MgF₂

Entrance Pupil Position (mm):

29.89

Horizontal Field of View, 1/4" Sensor:

53.9mm - 7.4°

Object Space Principal Plane (mm):

39.73

Image Space Principal Plane (mm):

-16.03

Field of View at Max Sensor Format:

Horizontal: 532.1mm - 65°
Vertical: 395.4mm - 50.6°
Diagonal: 669.4mm - 77.4°

Maximum Distortion (%):

-3.28

Horizontal Field of View, APS-H Sensor:

445.9mm - 56.1°

Horizontal Field of View, APS-C Sensor:

339.6mm - 44.2°

Exit Pupil Position (mm):

-31.18

Optimized Working Distance (mm):

400 - 700

Regulatory Compliance

RoHS 2015:

Compliant

REACH 201:

Compliant

Certificate of Conformance:

View

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 Short Working Distance, LF Series Fixed Focal Length Lens

Regulatory Compliance

Product Description

#85-199, 28mm Short Working Distance, LF Series Fixed Focal Length Lens, Distortion Plot

#85-199, 28mm Short Working Distance, LF Series Fixed Focal Length Lens, Relative Illumination Plot

#85-199, 28mm Short Working Distance, LF Series Fixed Focal Length Lens, Working Distance versus Field of View Plot

#85-199, 28mm Short Working Distance, LF Series Fixed Focal Length Lens, Modulated Transfer Function (MTF) Plot, 400mm Working Distance, f2.8

#85-199, 28mm Short Working Distance, LF Series Fixed Focal Length Lens, Depth of Field Plot, 400mm Working Distance, f2.8

#85-199, 28mm Short Working Distance, LF Series Fixed Focal Length Lens, Modulated Transfer Function (MTF) Plot, 400mm Working Distance, f4

#85-199, 28mm Short Working Distance, LF Series Fixed Focal Length Lens, Depth of Field Plot, 400mm Working Distance, f4

#85-199, 28mm Short Working Distance, LF Series Fixed Focal Length Lens, Modulated Transfer Function (MTF) Plot, 575mm Working Distance, f2.8

#85-199, 28mm Short Working Distance, LF Series Fixed Focal Length Lens, Depth of Field Plot, 575mm Working Distance, f2.8

#85-199, 28mm Short Working Distance, LF Series Fixed Focal Length Lens, Modulated Transfer Function (MTF) Plot, 575mm Working Distance, f4

#85-199, 28mm Short Working Distance, LF Series Fixed Focal Length Lens, Depth of Field Plot, 575mm Working Distance, f4