Low Magnification Industrial Lens


Features

Applications

Specifications

Rayfact IL 50 mm F2.8N / 63 mm F2.8N

Model PFM0125020ML
Focal length 52.1 mm
F Number (∞) F2.8
NA 0.02
Magnification scale -0.125x
Magnification range -0.05x - -0.5x
Reference wavelength 587.56 nm (d-line)
Wavelength range 380 - 700 nm
Image size 43.2 mm⌀
Object size *1 345.6 mm⌀
Distortion *1 -0.5%
Relative illumination *1 47.7%
Aperture scale 2.8 4 5.6 8 11 16
Object-to-image distance *1 513.3 mm
Working distance *1 437.0 mm
Mount size d=39 mm 1/P=26 (Leica)
Flange-to image distance *1 49.1 mm
Attachment size M40.5 (P=0.5)
Diameter/length *2 51 mm⌀ x 39.8 mm
Weight Approximately 135g
Model OFM0125020ML
Focal length 63.0 mm
F Number (∞) F2.8
NA 0.02
Magnification scale -0.125x
Magnification range -0.05x - -0.5x
Reference wavelength 587.56 nm (d-line)
Wavelength range 380 - 700 nm
Image size 58 mm⌀
Object size *1 464 mm⌀
Distortion *1 +0.1%
Relative illumination *1 39.3%
Aperture scale 2.8 4 5.6 8 11 16
Object-to-image distance *1 632.8 mm
Working distance *1 542.8 mm
Mount size d=39 mm 1/P=26 (Leica)
Flange-to image distance *1 62.8 mm
Attachment size M40.5 (P=0.5)
Diameter/lengt *2 51 mm⌀ x 43 mm
Weight Approximately 150g

Rayfact IL 63 mm F2.8N (F)

Model OFM0125020MF-B OFM0125020MF-T
Focal length 63.0 mm
F Number (∞) F2.8
NA 0.02 (-0.125x) 0.03 (-0.2x)
Magnification scale - -
Magnification range -0.07x - -0.2x -0.2x - -0.3x
Reference wavelength 587.56 nm (d-line)
Wavelength range 380 - 700 nm
Image size 55.2 mm⌀
Object size 788.6 mm⌀ - 276 mm⌀ 276 mm⌀ - 184 mm⌀
Distortion *1 +0.1% (-0.125x) -0.1% (-0.2x)
Relative illumination *1 44.1% (-0.125x) 50.3% (-0.2x)
Aperture scale 2.8 4 5.6 8 11 16
Object-to-image distance 1025.3 mm - 448.5 mm 448.5 mm - 349.9 mm
Working distance 938.8 mm - 353.8 mm 353.8 mm - 248.9 mm
Mount size F Mount
Flange-to image distance 46.5 mm
Attachment size M40.5 (P=0.5)
Diameter/lengt *2 64 mm⌀ x 47.2 mm 64 mm⌀ x 52.7 mm
Weight Approximately 270g Approximately 300g

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