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Eyepieces, Filar micrometer eyepiece, Eyepieces/filar micrometer eyepiece – Olympus Microscope User Manual

Page 34: U-osm, Eyepieces for uis2 optical system, Used for precise measurement in the field of view

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EYEPIECES/FILAR MICROMETER EYEPIECE

33

Eyepieces

Eyepieces for UIS2 optical system.

Filar micrometer eyepiece

U-OSM

Used for precise measurement in the field of view.

WHN10x

Widefield eyepiece

WHN10x-H

CROSSWHN10x

Widefield eyepieces

WH15x

Widefield eyepiece

SWH10x-H

MICROSWH10x

CROSSSWH10x

Super widefield eyepieces

(25)

18.7

43.7

29.6

ш36.5

ш41

36.8

EP

ø39

EP

ш43.2

ш46.2

ш30

(28.5)

53.2

41.4

69.9

60.2

ш30

ш41

ш38.5

ш41

ш38.5

39.6

39.4

48.6

62.6

51.2

48.6

28

(23.1)

27.8

(23.2)

ш30

ш30

29.5

60.9

41

65

75.5

Mounting position
(inside)

117.8

129.2

137

EP

23.5

30

Weight: 580g

Unit: mm

Unit: mm

Eyepiece

Magnification 10✕, erect image (inverted when
used with erect image observation tube),
F.N. 14. Diopter adjustment range: ±5 1/m.
Provided with rubber eye shade.

Measuring scale Scale lines graduated in increments of 1mm in

the entire 10mm length. Shift of scale lines: 1mm
per rotation of the shift ring, the circumference of
which is divided into 100 graduations.

Measuring range 10mm/objective lens magnification

±5% by combined use of the zoom
compensation ring and the provided stage
micrometer. Compensation ring clamping screw.
Magnification compensation scale.

Actual size

Actual size (mm) =

Measured value (mm)

Objective lens magnification

Repeatability

Repeatability error ±

0.007

mm

A

(A … Objective lens magnification)

Accuracy

*Measuring error

(A … Objective lens magnification:

L … Measured length in mm)

±[ (0.0002✕A+0.002) L +

0.007

] mm

A

Compensation
limit for objective
lens magnification
tolerance

*EP=eyepoint

WHN10x

22

24

90

WHN10x-H

22

-8 — +5

24

170

With adjustable diopter

CROSSWHN10x

22

-8 — +5

170

With cross lines and adjustable diopter

WH15x

14

24

90

SWH10x-H

26.5

-8 — +2

210

With adjustable diopter

MICROSWH10x

26.5

-8 — +2

210

With micrometer and adjustable diopter

CROSSSWH10x

26.5

-8 — +2

210

With cross lines and adjustable diopter

Field

Number

Diopter

adjustment range

(1/m)

Micrometer

diameter (mm)

Weight

(g)

Name

Remarks