ML2000 Series Biological Microscopes |
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VIEWING HEADS Available with standard binocular heads or trinocular heads for photomicrography, 30° inclined eyetubes with adjustable diopter settings and interpupillary distance, 360° rotatable.
EYEPIECES Paired DIN KHW10x, FN 20.
OBJECTIVE CHANGER Smooth-operating, ball bearing mounted, quadruple nosepiece.
OBJECTIVES S. Flat Achromats, SM Planachromats, Planachromats, or Phase Contrast.
STAGE Attached mechanical stage: 120mm x 140mm surface with 75mm (X) by 40mm (Y) movement, graduated with vernier readings to 0.1 mm, drop-down right or left-handed controls. Flat-top stage: 171mm x 140mm surface with 80mm (X) by 52mm (Y) movement, graduated with vernier readings to 0.1 mm, detachable specimen guide, drop-down right of left-handed controls.
CONDENSERS Standard models have either an Achromatic NA 1.25 condenser with iris diaphragm and filter tray for brightfield work, simple NA 1.25 slider phase condenser, or an NA 1.25 Zernike phase condenser with filter tray and independently centerable annuli for phase contrast. Cardioid-type NA 1.25 darkfield condenser for high power (100x objective only) darkfield work is optional.
ILLUMINATOR Built-in, 6V 30W, variable-intensity Koehler illumination for apertures up to 1.25. |
ML2000 Ordering Information |
Model
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Head
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Eyepieces
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Objectives
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Mech. Stages
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Condensers
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Illumination
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ML2000(discontinued)
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Bino.
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KHW10X FN 20
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S.Flat Brightfield 4x, 10x, S40x, S100x oil |
Attached |
Achromatic NA 1.25 with blue filter |
Koehler |
ML2100(discontinued)
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Trino.
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ML2200
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Bino.
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SM.Plan Brightfield 4x,10x, S40x, S100x oil |
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ML2300
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Trino.
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ML2400
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Bino.
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Flat-top |
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ML2500
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Trino.
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ML2600
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Bino.
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Planachromat Brightfield 4x, 10x, S40x, S100x oil |
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ML2700
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Trino.
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ML2855 *
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Bino.
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Achromat Phase Contrast 10X, S20X, S40X, S100X oil |
Attached |
Zernike condenser, NA 1.25 with green filter |
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ML2955 *
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Trino.
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ML2870 *
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Bino.
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BF Semi Plan Phase Contrast 10X, S20X, S40X, S100X oil
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Zernike condenser, NA 1.25 with GIF 546nm, 29.8mm Ø
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ML2970 *
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Trino.
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*Centering telescope is included in Phase Contrast Models. |
Components and Accessories for ML2000 Series
Viewing Heads |
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Part Number |
Description
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MA602
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Inclined Binocular Head
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MA603
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Inclined Trinocular Head
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MA657
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Binocular Head Erect Image
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MA655
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Trinocular Head Erect Image
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MA403
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Inclined Monocular Head
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Eyepieces
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MA406
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DIN HWF10X eyepiece, FN 18 (each)
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MA407
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DIN KHW10X compensating eyepiece, FN 20
(each)
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MA408
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DIN HWF15X eyepiece, FN 9 (each)
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MA409
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DIN HWF20X eyepiece, FN 9 (each)
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SM Semi Planachromat Objectives
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MA611
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4X / NA 0.10 SM Semi Planachromat objective,
WD 19.83mm
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MA612
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5X / NA 0.12 SM Semi Planachromat objective,
WD 19.83mm
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MA613
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10X / NA 0.25 SM Semi Planachromat objective,
WD 6.23mm
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MA614
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20XS / NA 0.40 SM Semi Planachromat objective,
spring loaded, WD 3.13mm
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MA615
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40XS / NA 0.65 SM Semi Planachromat objective,
spring loaded,
WD 0.43mm
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MA616
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60XS / NA 0.80 SM Semi Planachromat objective,
spring loaded,
WD 0.23mm
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MA617
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100XS / NA 1.25 SM Semi Planachromat objective,
spring loaded, oil,
WD 0.12mm
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BF Semi Planachromat Objectives
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MA692
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20X / NA 0.40 BF Semi Planachromat objective,
WD 6.1mm
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MA693
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40XS / NA 0.65 BF Semi Planachromat objective,
spring loaded, WD 0.43mm
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MA694
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50XS / NA 0.95 BF Semi Planachromat objective,
spring loaded,
WD 0.25mm
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MA696
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100XS / NA 1.25 BF Semi Planachromat objective,
spring loaded, oil,
WD 0.15mm
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MA811
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50X / NA 0.95 BF Semi Planachromat objective,
oil with iris,
WD 0.24mm
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MA813
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100X / NA 1.25 BF Semi Planachromat objective,
oil with iris,
WD 0.15mm
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Planachromat Objectives
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MA432
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2.5X / NA 0.08 Planachromat objective
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MA622
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4X / NA 0.10 Planachromat objective
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MA623
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10X / NA 0.25 Planachromat objective
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MA625
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40XS / NA 0.65 Planachromat objective,
spring loaded
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MA627
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100X / NA 1.25 Planachromat objective,
spring loaded, oil
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Zernike BF Semi Plan Phase Objectives and Components (Set PH-A)
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MA695
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10X / NA 0.25 BF Plan Phase objective for
use with Zernike-type Condenser
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MA697
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20X / NA 0.40 BF Plan Phase objective for
use with Zernike-type Condenser
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MA698
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40X / NA 0.65 BF Plan Phase objective for
use with Zernike-type Condenser
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MA699
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100X / NA 1.25 BF Plan Phase objective for
use with Zernike-type Condenser
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MA715
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Zernike-type Condenser with centerable phase
annuli, 10x, 20x, 40x and 100x with iris
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MA457/1
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Extended centering screws for MA715 (each)
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MA458
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Phase Centering Telescope
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MA759
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Green Interference Filter, 546nm, 29.8mm
diameter
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Zernike Achromat Phase Objectives and Components (Set PH-B)
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MA448
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10X / NA 0.25 Achromat Phase objective for
use with Zernike-type Condenser
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MA449
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20X / NA 0.40 Achromat Phase objective for
use with Zernike-type Condenser
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MA450
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40X / NA 0.65 Achromat Phase objective for
use with Zernike-type Condenser
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MA451
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100X / NA 1.25 Achromat Phase objective for
use with Zernike-type Condenser
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MA715
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Zernike-type Condenser with centerable phase
annuli, 10x, 20x, 40x and 100x with iris
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MA457/1
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Extended centering screws for MA715 (each)
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MA458
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Phase Centering Telescope
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MA290/05
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Green Filter, 29.8mm
diameter
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Zernike Achromat Phase Objectives and Components (Set PD-A)
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MA448
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10X / NA 0.25 Achromat Phase objective for
use with Zernike-type Condenser
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MA449
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20X / NA 0.40 Achromat Phase objective for
use with Zernike-type Condenser
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MA450
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40X / NA 0.65 Achromat Phase objective for
use with Zernike-type Condenser
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MA715
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Zernike-type Condenser with centerable phase
annuli, 10x, 20x, 40x and 100x with iris
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MA457/1
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Extended centering screws for MA715 or MA716 (each)
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MA458
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Phase Centering Telescope
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MA290/05
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Green Filter, 29.8mm
diameter
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Darkfield-Oil Immersion Objectives and Condensers
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MA811
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BF Semi Planachromat S50X, NA 0.95, oil with
iris diaphragm
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MA813
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100X, NA 1.25 BF Semi Planachromat objective
with iris WD 0.15mm
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MA430
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DIN S.Plan objective 100X, NA 1.25, oil with
iris
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MA274
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Darkfield condenser, 1.2 -1.33 NA, for use
with 50x or 100x with iris ONLY
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Darkfield Accessories
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MA672
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Funnel
stop for MA617 SM Plan 100X
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MA278/05
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Darkfield filter (central stop) for use with
filter tray, 29.8mm diameter
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MA674
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Darkfield stop to fit MA661 Achromatic NA
1.25 condenser
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Condensers
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MA661
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Achromatic sub-stage condenser 1.25 NA w/
iris and 30mm filter tray
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MA661/674
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Achromatic sub-stage condenser 1.25 NA w/
dry darkfield stop
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MA715
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Zernike-type Condenser with centerable phase
annuli, 10x, 20x, 40x and 100x with iris
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MA716
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Zernike-type Condenser with centerable phase
annuli, 10x, 20x, 40x and 100x with iris and darkfield stop
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MA457/1
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Extended centering screws for MA715 or MA716 (each)
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Polarizers
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MA608
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Polarizer set for ML2000 (fits over 44mm
lamphouse analyzer to fit viewing head)
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MA608/05
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Polarizer set for ML5400, ML5500, ML5850,
ML5950 (50 watt version) (fits over 37mm lamphouse analyzer to fit
viewing head)
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MA608/10
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Polarizer set for ML5000, ML5100, ML5200,
ML5300, ML5800, ML5900 (30 watt version) (fits over 44mm lamphouse
analyzer to fit viewing head)
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Filters
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MA196
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ND2 neutral density filter, 29.8mm diameter
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MA197
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ND8 neutral density filter, 29.8mm diameter
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MA289/05
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Blue filter, clear, 29.8mm diameter
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MA290/05
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Green filter, clear, 29.8mm diameter
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MA759
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Green Interference Filter, 546nm, 29.8mm
diameter
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MA291
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Polarizing Filter, 546nm, 29.8mm
diameter
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Stages (click here
for information on specimen holders)
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MA595R
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Right Handed Graduated mechanical stage,
30mm X 70mm, drop down controls for RM and ML2000, ML2100, ML2200,
ML2300, ML2800 and ML2900
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MA595L
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Left Handed Graduated mechanical stage, 30mm
X 70mm, drop down controls for RM and ML2000, ML2100, ML2200, ML2300,
ML2800 and ML2900
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MA596R
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Right Handed Flat top stage, 78mm X 52mm,
drop down controls for ML2400, ML2500, ML2700, ML2850, ML2950 and ML5000
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MA596L
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Left Handed Flat top stage, 78mm X 52mm,
drop down controls for ML2400, ML2500, ML2700, ML2850, ML2950 and ML5000
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MA676
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Attachable Clinical Specimen Holder for
MA596R and MA596L (optional)
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MA598
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Attachable finger
assembly for
MA596R and MA596L
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Eyepiece Micrometers
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MA284
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Cross-line reticle, 21mm diameter
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MA255
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10mm divided into 100 units, 21mm diameter
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MA256
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5mm divided into 100 units, 21mm diameter
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MA283/05
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10mm square divided into 100 parts, 1mm
square, 21mm diameter
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MA540
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Cross-line reticle with 0.1mm graduations,
21mm diameter
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MA254/05
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Walton & Beckett reticle, 21mm
diameter
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Stage Micrometers
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MA285
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1mm divided into 100 units, 0.01mm
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MA286
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0.04" divided into 40 units, 0.001"
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Miscellaneous
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MA200
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Eyeshields for MA407 eyepieces (each)
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MA275/05
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Spare bulb 12V 50W halogen
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MA326
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Spare bulb 6V 30W halogen
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MA327
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Fuse 3A
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MA609/05
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Carrying case for ML2000 and ML5000 series
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MA700
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Immersion Oil, 15cc vial
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MA701
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Dust Cover fits ML2000 and ML5000 series
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