Mitutoyo Ultraviolet objective Spot supply

Observation of M Plan Apo NUV by near ultraviolet chromatic aberration correction in bright field
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Product Details

Observation of M Plan Apo NUV by near ultraviolet chromatic aberration correction in bright field

No.

Mag.

N.A.

W.D.

f

R

D.F.

field 1

field 2

weight

378-817-4

20X

 0.40

17.0mm

 10mm

 0.7µm

1.7µm

 ø1.2mm

0.24x0.32mm

340g

378-818-4

50X

0.42

15.0mm

 4mm

 0.7µm

1.6µm

 ø0.48mm

 0.10x0.13mm

 350g

378-819-4

100X

0.50

 11.0mm

 2mm

0.6µm

1.1µm

 ø0.24mm

 0.05x0.06mm

380g

 








Note:

These objective lenses are designed to image the workpiece in depth of field (wavelength in visible light (wavelength = 620 nm) and near-ultraviolet light (wavelength = 355 nm).

When time changes). Therefore, the M Plan NUV series is suitable for laser repair using high frequency laser beams.

N.A.: NUMERICAL Aperture

W.D.: Working distance

F: Focal length

R: Resolution

D.F.: Depth of field

Field of view 1: Field of view when using a 24mm eyepiece

Field of view 2: Field of view when using a 1/2 "CCD camera"

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