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Nikon Rayfact VF variable lens

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High-performance lens covering a magnification range of –0.5x to –3.0x for appearance-inspection equipment

【Features】
・	This lens alone covers the magnification range of -0.5x to -3.0x.
・	With an image circle of φ64mm, this lens is applicable for high-resolution large line-sensor cameras.
・	Optical design suitable for 7μm×8K/5μm×12K line-sensor cameras.
・	Minimized performance fluctuations within the variable range. Optimal performance is ensured for the whole variable-magnification range.
・	Variable aperture and F-number 4.
・	Equipped with an aperture lock screw and a focus lock screw.
・	Rotating mechanism of the mount frame allows to changing of the index position in accordance with the lens setting conditions.

Model	Industrial-use variable lens Nikon Rayfact VF
Type	L-OVM30093MN
Variable magnification range	-0.5x ～ -3.0x
Magnification	-0.5x	-0.7x	-1.0x	-1.4x	-2.0x	-2.5x	-3.0x
Focal distance	90mm(nominal value)
F-Number (by infinity conversion)	4.0
Standard waveform length	546.07nm(e-line)
Waveform length for use	400～700nm
Picture size (image circle)	φ64mm
Object size	128.0mm	91.4mm	64.0mm	45.7mm	32.0mm	25.6mm	21.3mm
Aperture scale	4, 5, 6, 8(with aperture lock)
Working distance86	239.66mm	187.16mm	147.74mm	121.42mm	101.67mm	92.44mm	86.29mm
Mount	M45(P=0.75）
Flange back	98.77mm	117.21mm	144.84mm	181.64mm	236.77mm	282.68mm	328.57mm
Dimensions	φ58×67.5mm
Weight	Approximately 430g

Specifications

Manufacturer: Tochigi Nikon
Type: Industrial
Magnification range: -0.5x to -3.0x
Image size: φ64mm
Focal length: ~90mm
Wavelength: 400 to 700nm

Technical Resources

NikonRayfactVF_Ver3.2.pdf

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