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[ 光學鏡組 | NIKON | QVM05041MF ]

■ Rayfact GF80mmF4 0.47x - QVM05041MF

 
Model QVM05041MF
Focal length 81.9mm
F Number

4

Magnification scale -0.47x
Magnification range -0.4x~-0.5x
Reference wavelength 546.07 mm ( E-line )
Wavelength range 400~700 nm
Picture angle 17.8°
Image size 36 mm Φ
Original size 76.6 mm Φ ※1
Distortion -0.09 % ※1
Relative illumination Over 90 % ※1
Aperture scale 4 , 5.6 , 8 ( With a diaphragm lock , a click stop )
Object-to-image distance 360.4 mm ※1
Working distance 217.6 mm ※1
Mount size F Mount
Flange-to-image distance 46.5 mm
Back focus 85.5 mm
Attachment size M30.5 ( P=0.5 )
Diameter / length 63.4 mm Φ x 100.8 mm ※2
Weight 約 440 g
※1 Value at the standard magnification.
※2 Dimension excludes protrusion of screws or other convex part.
 

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update: 2020-03-27