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Accessories >> Objectives
60 mm APO objectives for Metallurgical Microscope
Description  

NIS 60 mm APO bright field Infinite Plan objectives for Metallurgical Microscope
Parfocalization distance(mm)   60mm
Specification:

Objective Name

Numerical aperture(N.A)

Working distance(mm)

Focus
Length(mm)

Depth of 
Field (μm)

VISUAL FIELD (mm/φ)

NIS 60mm BF 5X

0.15

23.5

40

31.27

5

NIS 60mm BF 10X

0.3

19.5

20

7.82

2.5

NIS 60mm BF 20X

0.4

18

10

3.5

1.25

NIS 60mm BF 50X

0.6

11

4

1.24

0.5

NIS 60mm BF 50X

0.8

2

4

0.79

0.5

NIS 60mm BF 100X

0.8

4.5

2

0.61

0.25

NIS 60mm BF 100X

0.9

1

2

0.5

0.25

NIS 60mm BF 100X

0.9

2

2

0.48

0.25

 

 

 NIS 60 mm APO bright and dark field Infinite Plan objectives for Metallurgical Microscope
Parfocalization distance(mm)   60mm

Specification:

Objective Name

Numerical aperture(N.A)

Working distance(mm)

Focus
Length(mm)

Depth of 
Field (μm)

VISUAL FIELD (mm/φ)

NIS 60mm BF/DF 5X

0.15

18.5

40

31.27

5

NIS 60mm BF/DF 10X

0.3

18.5

20

7.82

2.5

NIS 60mm BF/DF 20X

0.4

17

10

3.5

1.25

NIS 60mm BF/DF 50X

0.6

11

4

1.24

0.5

NIS 60mm BF/DF 50X

0.8

2

4

0.79

0.5

NIS 60mm BF/DF 100X

0.8

4.5

2

0.61

0.25

NIS 60mm BF/DF 100X

0.9

1

2

0.5

0.25

NIS 60mm BF/DF 100X

0.9

2

2

0.48

0.25

 

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