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Infinity Dark Field Objective Lens 45mm Long Working Distance

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Beijing PDV Instrument Co., Ltd.

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Infinity Dark Field Objective Lens 45mm Long Working Distance

Brand Name : PDV

Model Number : WD-4005 , WD-4010 , WD-4020 , WD-4050 , WD-4100

Place of Origin : Beijing, China (Mainland)

MOQ : 1piece

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Delivery Time : 1-2 weeks

Mag. : 5x , 10x , 20x , 50x , 100x

Objective Optical System : Infinite

Objective Type : Plan Achromatic Objective

Objective Parfocal Distance : 45mm

D/BD Objective : Dark Field Objective

Applied To : MT0407 Series Microscope

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Infinity Long Working Distance Dark Field Plan Achromatic Objective Lens WD - 4005

This plan achromatic objective with M30.32X0.706 mm external thread is designed with infinitely corrected flat field achromatic for the MT0407 series of microscopes. Flat field achromatic objective corrects the axial chromatic aberration, astigmatism and field curvature of the red, yellow and blue spectral lines. It is the best form of microscope objective lens, and the whole field of view is flat and clear. This series objective lens is flat field achromatic dry objective lens with magnification of 5X, 10X, 20X, 50X, 100X, suitable for dark field.

Product specification:

Metallurgical Objective	Notes	5x 10x 20x 50x 100x Infinity Long Working Distance Plan apochromatic Metallurgical Objective
5X Infinity Long Working Distance Plan Achromatic Dark Field Metallurgical Objective	Objective Optical System	Infinite
	Objective Optical Magnification	5X
	Objective Type	Plan Achromatic Objective
	Objective Parfocal Distance	45mm
	Objectie Working Distance	15.5mm
	Numerical Aperture(N.A)	N.A.0.12
	Objective Immersion Media	Dry Objective
	Objective Screw Threas	M30.32X0.706
	D/BD Objective	Dark Field Objective
	Objective Outer Dia.	Φ31mm
	Surface Treatment	Polished Chrome
	Material	Metal
	Color	Silver
	Net Weight	0.12kg(0.26bs)
	Applied To:	MT0407 Series Microscope
10X Infinity Long Working Distance Plan Achromatic Dark Field Metallurgical Objective	Objective Optical System	Infinite
	Objective Optical Magnification	10X
	Objective Type	Plan Achromatic Objective
	Objective Parfocal Distance	45mm
	Objectie Working Distance	8.7mm
	Numerical Aperture(N.A)	N.A.0.25
	Objective Immersion Media	Dry Objective
	Objective Screw Threas	M30.32X0.706
	D/BD Objective	Dark Field Objective
	Objective Outer Dia.	Φ31mm
	Surface Treatment	Polished Chrome
	Material	Metal
	Color	Silver
	Net Weight	0.11kg(0.24bs)
	Applied To:	MT0407 Series Microscope
20X Infinity Long Working Distance Plan Achromatic Dark Field Metallurgical Objective	Objective Optical System	Infinite
	Objective Optical Magnification	20X
	Objective Type	Plan Achromatic Objective
	Objective Parfocal Distance	45mm
	Objectie Working Distance	8.8mm
	Numerical Aperture(N.A)	N.A.0.40
	Objective Immersion Media	Dry Objective
	Objective Screw Threas	M30.32X0.706
	D/BD Objective	Dark Field Objective
	Objective Outer Dia.	Φ31mm
	Surface Treatment	Polished Chrome
	Material	Metal
	Color	Silver
	Net Weight	0.11kg(0.24bs)
	Applied To:	MT0407 Series Microscope
50X Infinity Long Working Distance Plan Achromatic Dark Field Metallurgical Objective	Objective Optical System	Infinite
	Objective Optical Magnification	50X
	Objective Type	Plan Achromatic Objective
	Objective Parfocal Distance	45mm
	Objectie Working Distance	5.1mm
	Numerical Aperture(N.A)	N.A.0.75
	Objective Immersion Media	Dry Objective
	Objective Screw Threas	M30.32X0.706
	D/BD Objective	Dark Field Objective
	Objective Outer Dia.	Φ31mm
	Surface Treatment	Polished Chrome
	Material	Metal
	Color	Silver
	Net Weight	0.12kg(0.26bs)
	Applied To:	MT0407 Series Microscope
100X Infinity Long Working Distance Plan Achromatic Dark Field Metallurgical Objective	Objective Optical System	Infinite
	Objective Optical Magnification	100X
	Objective Type	Plan Achromatic Objective
	Objective Parfocal Distance	45mm
	Objectie Working Distance	2mm
	Numerical Aperture(N.A)	N.A.0.90
	Objective Immersion Media	Dry Objective
	Objective Screw Threas	M30.32X0.706
	D/BD Objective	Dark Field Objective
	Objective Outer Dia.	Φ31mm
	Surface Treatment	Polished Chrome
	Material	Metal
	Color	Silver
	Net Weight	0.14kg(0.30bs)
	Applied To:	MT0407 Series Microscope

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