Compact Microscopes CM series0 pages

Microscope Components

Built-in Type Compact Microscope Series
Compact and lightweight. Best-selling compact microscopes for production lines.
Overview
These compact microscopes exploit the exceptional performance of Nikon’s
microscope objectives. Used in systems requiring accurate image processing
or high-precision alignment, they are also widely used as the eyes (sensors)
of production lines.

Features
and
design
•Extremely light weightopticscompact expansibility
enable
•Infinity-compensationthe body can attach these microscopes to a variety
Screw holes
•of systems around
•Two adapters available, with 7mm or 8 mm bore for the light guide

Features of CM-70L
Enables simultaneous observation at
•Two TV cameras can be attached withboth high and low magnification.
C-mount
High
•opticsintegrity optical design realizes the minimal light loss of bifurcation

Specifications
CM 5A
Camera mount
Secondary objective power
Applicable object lenses Measuring microscope objectives*
Illumination optics
Number of attachment surfaces
Dimensions (W x D x H)
40×40×186.5mm
Weight
410g

CM 10A/CM-10L
CM 20A/CM-20L
CM 30A/CM-30L
C-mount (ENG mount possible as an option)
1×
0.5×
1×
CF IC EPI Plan objectives/CFI 60 objectives
Koehler illumination (high-grade telecentric illumination)
3
4
40×40×224.5mm
40×40×125.5mm
40×40×107.3mm
440g
290g
400g

CM 70L
1× / 0.4×

3
40×114×163.1mm
Approx. 700g

* Objectives, fiber light guide, and light source are sold separately.

* Mountable lenses: Measuring microscope objective lens series 1x, 3x, 5x, 10x, 20x, 50x, 100x

CM 10A / CM-10L

Mounting surface of C-mount

ø21

Mounting surface
of objective lens
42.3
Object
surface

ø 20

Fiber light guide

3

Transmission end

CM side

34

ø8

Fiber bundle diameter : ø5

ø 15

3

26.3

ø8 light guide
adapter

ø23

30

ø27

42.3
5

Mounting
surface of
objective lens

ø7(ø8)
Hole for attaching light guide

Light guide adapter
(interchangeable)
(Same as with the CM-10.)

Object
surface

Hole for attaching light guide

ø 21

10

25

ø 10

(10)

ø7

10

Screw for securing
light guide adapter
Screw for securing
light guide adapter

156.1

Light guide adapter
(interchangeable)
(Same as with the CM-10.)

25
(15)

17.526

CM-10A:45
CM-10L:60

ø7(ø8)
Hole for attaching light guide

60

22

40

74
102.2

(Hole for attachment screw)
(Same position on opposite side

2-M3
1-M3

40
4-M4 depth 5
(Hole for attachment screw)
(Same position on
opposite side)

22

8-M4 depth 5
30

2-M3
Screw for securing
light guide adapter
1-M3
Screw for securing light guide

40

40
103.3

16

ø23
ø27

30

30

(Hole for attachment screw)
(Same position on opposite side

6

Mounting surface
of C-mount

20

Mounting surface
of C-mount

8-M4 depth 5

53

ø7(ø8)
Hole for attaching light guide

53

1-M3
Screw for securing light guide

Imaging
plane

×

ø37

17.526

Imaging
plane

C-mount
1-M3
Screw for securing
C-mount

73
0.4×

C-mount

CM-30A:45
CM-30L:60

Object
surface

40

ø7
Hole for attaching light guide

ø38

72

CM-20A:45
CM-20L:60

Mounting surface
of objective lens

4-M4 depth 5
(Hole for attachment screw)

30

22

126
121.5

30

5

15

1-M3
Screw for securing light guide

ø27

30

ø23

5

(Hole for attachment
screw

2-M3
Screw for securing
light guide adapter

W.D.

2-M3
Screw for securing
light guide adapter)

ø27

ø23

5

220.5

40

8-M4 depth 5

30

22

20 40

15

40

42.3
40

4-M4 depth 5

5

ø31

Mounting surface
of C-mount

ø37

(Hole for attachment
screw

42.3

CM 30A / CM-30L

ø38

30

interchangeable

Mounting surface
of objective lens

17.526

Imaging plane

C-mount

ø8
Hole for attaching light guide

26.3

Object
surface

CM 20A / CM-20L

5

Light guide adapter

40
8-M4 depth 5

40

ø28

34

ø23
50

71

66

Object
surface

8-M4 depth 5

ø37

(Hole for attachment screw)
(Same position on opposite side

Light guide adapter
(interchangeable)
(Same as with the CM-10.)

Measuring
microscope
Objective
lens

(Hole for attachment screw)
(Same position on opposite side

1-M3
Screw for securing
light guide
ø7(ø8)
Hole for attaching
light guide

30

Mounting surface
of objective lens

2-M3
Screw for securing
C-mount

2-M3
Screw for securing
C-mount

70

89.2
182.5

40

40

40

5

3-M3
Screw for securing
C-mount

ø38

2-M3
Screw for securing
light guide adapter)

(Hole for attachment screw)
(Same position on opposite side

65

ø37

30

CM 70L

Mounting surface
of C-mount

8-M4 depth 5

4-M4 depth 5
(Hole for
attachment screw

5

Imaging plane

C-mount

ø38
2-M3
Screw for securing
C-mount

17.526

Imaging plane

C-mount

CM 5A

17.526

Dimensions

Set screw clearance

Notes (CM-70L) We recommend TV cameras used on
the 0.4x end be 1/2 inch or less.
With 2/3 inch TV cameras, the image will be cropped at the
four corners of the screen.

Fiber guide length : In addition to 1m, 1.5m, 2m, and 5m, we also make special order fibers in the length required.

All of the products in this brochure are under export restriction. The export of these products is controlled by the Japanese Foreign Exchange and
Foreign Trade and International export control regime. They may not be exported without authorization from the appropriate government authorities.

Nikon Engineering Co., Ltd