PREN - 1457(5) - Microscope Units and Objectives (UV, NUV, …

Objectives for measuring microscopes ML

Hyper MF

MF

Features

> Finite-correction (image-object distance: 280 mm, parfocalizing distance : 110 mm) > Bright-field observation > Long working distance > Telecentric for lenses lower than 10X magnification

Dimensions

ML 1X

ML 5X

ML 20X

ML 100X

49

61 (Working distance)

61 (Working distance)

49

90

20

104

6

10

110 (Parfocalizing distance)

10

110 (Parfocalizing distance)

14.5

110 (Parfocalizing distance)

14.1

110 (Parfocalizing distance)

ML 3X

ML 10X

ML 50X

77 (Working distance)

33

59

51 (Working distance)

13

97

110 (Parfocalizing distance)

10

14.7

10

110 (Parfocalizing distance)

110 (Parfocalizing distance)

Note: The parfocalizing distance is a nominal value.

Specifications

Real FOV (mm)

Mass (g)

R (μm) ( λ = 550 nm)

±DOF (μm)

Model

N.A.

W.D. (mm)

Code No.

ø24 eyepiece

1/2 inch camera

ML 1X ML 3X ML 5X ML 10X ML 20X ML 50X ML 100X

375-036-2 375-037-1 375-034-1

0.03 0.09 0.13 0.21 0.42 0.55 0.70

61.0 77.0 61.0 51.0 20.0 13.0

9.2

306

24

4.8×6.4 1.6×2.1

80 55 60 95

3.06 2.12 1.31 0.65

34

8

16.3

4.8 2.4 1.2

0.96×1.28 0.48×0.64 0.24×0.32 0.10×0.13 0.05×0.06

375-039 375-051 375-052 375-053

6.2 1.6 0.9 0.6

310 350 380

0.5 0.4

0.48 0.24

6.0

• Every resolution and single objective's depth of focus in the above table is a value determined on the basis of a reference wavelength ( λ = 0.55 μm).

37

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