Olympus BX2 SERIES Information - Page 5

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An upgrade in polarization

characteristics.

Thanks to Olympus' sophisticated design

and manufacturing technology, the ACHN-P

and UPLFL-P strain-free objectives reduce

internal strain to an absolute minimum.

Olympus has also totally redesigned its

polarizers and polarizing condensers to

further enhance performance in polarized

light. This means a higher EF* value,

resulting in unmatched image contrast.

To meet a diversity of research and

application requirements, the universal

UPLFL-P Series objectives have been

designed to accommodate a wide range of

observation methods, including Nomarski

DIC and fluorescence microscopy,

in addition to polarized light observation.

*The EF (extinction factor) is the brightness ratio between

parallel and crossed pol-filters. The higher

the EF value, the better the extinction.

UPLFL-P Series

ACHN-P Series

UPLFL-P Series

Item

N.A.

UPLFL

4XP

0.13

UPLFL

10XP

0.30

UPLFL

20XP

0.50

UPLFL

40XP

0.75

UPLFL

100XOP

1.30

PLN

Item

N.A.

PLN

4XP

0.1

ACHN-P Series

Item

N.A.

ACHN

10XP

0.25

ACHN

20XP

0.40

ACHN

40XP

0.65

ACHN

100XOP

1.25

*All UIS2 objectives and WHN eyepieces: lead-free eco-glass

qU-TP530 wU-TP137 eU-TAD rU-CBR1 tU-CBR2 yU-CWE2 uU-CSE iU-CBE oU-CTB

An extensive range of compensators

is available.

Six different compensators are available

for the BX51-P microscope, allowing

measurement of various retardation

levels, ranging from 0 to 20 . For easier

Measuring range of compensators

Compensator

Thick Berek (U-CTB)

Berek (U-CBE)

Senarmont compensator (U-CSE)

Brace-Koehler compensator 1/10 (U-CBR1) 0-55nm (1/10 )

Brace-Koehler compensator 1/30 (U-CBE2) 0-20nm (1/30 )

Quartz wedge (U-CWE2)

*R= retardation level

For more accurate measurement, it is recommended that compensators (expect U-CWE2) be used together with

W.D.

the interference filter 45-IF546.

13.0mm

3.1mm

1.6mm

0.51mm

0.10mm

W.D.

18.5mm

W.D.

6.0mm

3.0mm

0.45mm

0.13mm

qU-CPA wU-P4RE eU-AN360P-2 rU-OPA tU-POC-2

Measurement range Applications

0-11,000nm (20 )

Measurement of high retardation level (R*>3 ), (crystals, macromolecules, fiber, etc.)

0-1,640nm (3 )

Measurement of retardation level (crystals, macromolecules, living organisms, etc.)

Measurement of retardation level (crystals, living organisms, etc.)

0-546nm (1 )

Enhancement of image contrast (living organisms, etc.)

Measurement of low retardation level (living organisms, etc.)

Enhancement of image contrast (living organisms, etc.)

500-2,200nm (4 )

Approximate measurement of retardation level (crystal, macromolecules, etc.)

measurement, the direct readout method

is featured. Higher image contrast can be

attained by using a Senarmont* or Brace-

Koehler compensator to change the

retardation level in the entire field of view.

* Used with monochromatic green filter, IF546 or IF550.

Unmatched sharpness

in orthoscopic and

conoscopic observations.

With a U-CPA conoscopic

observation attachment,

changeover between

orthoscopic and cono-

scopic observation is simple

and quick.

Focusing of conoscopic

images is easy and

accurate. Employing

a Bertrand field stop

makes it possible to obtain

consistently sharp and clear

conoscopic images.