MT4210EH 40X-400X Biological Compound Ergo Binocular Brightfield/Phase Contrast with Infinity Corrected 4X BF, 10X PH, 40X PH Halogen

NEW OBJECTIVES

The Meiji Techno MT4210EH Series of biological microscopes have been designed as versatile, modular, ergonomic microscope systems which are ideally suited for use in education, research, or advanced laboratory applications.
Equipped with newly upgraded U. Plan Phase and Brightfield Objectives Infinity Corrected, Brightfield 4X, Phase 10X and Phase 40X objectives. Ergonomic placement of controls allows for stress free operation, increased efficiency and maximum productivity. Operating comfort and ease of use are top design priorities.
The MT4210EH Series microscopes feature a new computer engineered rigid frame that incorporates low positioned coaxial coarse/fine focus controls and ergonomic stage design for maximum efficiency and comfort while also providing an extremely stable operating platform.
The MT4210EH Series offers an outstanding range of features and optical performance with an emphasis on all newly engineered high performance optics based on Meiji Techno’s ICOS™ Optical System (Infinity Corrected Optical System). The new optics, provide exceptionally bright, crisp, images, with good color rendition and superior flat fields of view. A modular design facilitates attachment of a variety of accessories such as CMOS/CCD video cameras, digital still cameras, and 35mm cameras. The MT4210EH Series Microscopes offer crisp, distortion free, high resolution images in multiple modes of operation. Contrast methods available include: Brightfield and Phase Contrast.

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Description

Meiji Techno Phase Contrast optical components needs to be aligned to the condenser annulus with the phase plate in the objective rear focal plane with a phase telescope, that inserts into one of the microscope eyepiece observation ports. The phase contrast annulus is used in the substage condenser on Meiji Techno’s upright microscope within the condenser turret.  The Phase ring in the condenser must be specifically matched to the particular Phase objective equipped with a corresponding phase plate annulus.  For example, the Phase 10X and Phase 20X both of which contain a phase plate will require a condenser annuli having different diameters that correspond to the objective magnification and N.A. (Numerical Aperture). By properly matching the Meiji Techno Condenser annulus to the objective phase plate, the Meiji Techno Phase microscope can be aligned to superimpose illuminating light rays passed through the annulus onto the Phase ring of the objective to achieve proper Phase contrast illumination.

The Ph1 condenser annulus , which contains the smallest aperture, is designed to be used with the lower power 10X and 20X Phase objective. Intermediate magnification objective  40X Phase utilize the Ph 2 annulus, while the highest power and N.A. 100X objective require the Ph 3 annulus, which requires the largest phase annulus.

The Ph1 position in the Phase Condenser Turret facilitates Objectives Phase 10X and Phase 20X

The Ph2 position in the Phase Condenser Turret facilitates Objectives Phase 40X

The Ph3 position in the Phase Condenser Turret facilitates Objectives Phase 100X

The MT4000 Phase Microscopes features include:

  • Compact Space Saving Footprint design with ergonomics in mind
  • Infinity Corrected Optical System (ICOS™) with all newly designed Planachromatic Phase optics
  • Comfortable Siedentopf-type Binocular and Trinocular Viewing heads
  • Optional Ergonomic tilting binocular head- Adjustable vertically from 10°to 50° degrees
  • Ceramic Coated Stage with Ergonomically Placed Low Position Drop down Control
  • Parfocalled Microscope Brightfield and U. Plan Phase Objectives 4x, BF, 10x PH,40x PH
  • Centerable Phase Condenser with centerable phase annuli for 10X, 20X, 40X,100X
  • Phase Condenser with Darkfield stop for 40X objective , (Black out postion for Epi-FL models)
  • GIF Green Interference filter, 44.0mm diameter unmounted for substage illuminator well
  • Centering Eyepiece Telescope to ensure proper condenser/ objective centration
  • Tension adjustment control with Coaxial knobs
  • Low Positioned Ergonomic Coaxial Fine and Coarse Focus Control
  • Smooth Operating Ergonomic Quintuple Nosepiece
  • Brightfield and Phase Contrast Observation modes available
  • Super Bright LED Koehler illumination, lambertian design
  • Integrated 30-Watt Halogen Transmitted illumination System on selected Brightfield and Phase Contrast Models
  • Abbe and Zernike Phase Contrast Condensers available
  • Integrated Automatic Voltage Sensing Power Supply with localized power cord
  • Rear Cord Wrap for easy storage
  • Wide Range of Filters and Accessories

 

Brightfield:
The simplest of all the optical microscopy illumination techniques. Sample illumination is transmitted (i.e., illuminated from below and observed from above) white light and contrast in the sample is caused by absorbance of some of the transmitted light in dense areas of the sample. Brightfield microscopy is the simplest of a range of techniques used for illumination of samples in light microscopes and its simplicity makes it a popular technique. The typical appearance of a brightfield microscopy image is a dark sample on a bright background.

Phase Contrast:
An optical microscopy technique that converts phase shifts in light passing through a transparent specimen to brightness changes in the image. Phase shifts themselves are invisible, but become visible when shown as brightness variations. When light waves travel through a medium other than vacuum, interaction with the medium causes the wave amplitude and phase to change in a manner dependent on properties of the medium. Changes in amplitude (brightness) arise from the scattering and absorption of light, which is often wavelength-dependent and may give rise to colors. Photographic equipment and the human eye are only sensitive to amplitude variations. Without special arrangements, phase changes are therefore invisible.

The MT4000 Series is a newly designed upright biological compound microscope system. Ergonomically designed, precisely manufactured and simple to use stage and coarse and fine controls. To meet the demands of researchers and clinical laboratory specialists. The MT4000 Series was to develop to provide functionality and operational ease. Viewing high quality images, sample changing and photomicroscopy are all conducted with ergonomics in mind. High luminescent LED illumination reduces need for frequent bulb replacement but still provide rugged durability and long life span.

VIEWING HEADS
Model MA815/05 is the Siedentopf-type binocular head and Model MA816/05 is the trinocular head for camera integration. Each head has the eyetubes inclined at 30 ° with the left eyetube having graduated diopter settings. The interpupillary distance is adjustable between 53mm – 75mm. An 80/20 beamsplitter for the trinocular tube can be engaged for photo work.The optional MA957/05, Ergonomic Binocular Viewing Head, has the inclination adjustable from 10 to 50 degrees to fit users of different heights. The Ergonomic Trinocular model comes with the MA958, photo/video attachment with sliding 80/20 beam-splitter (Included in MT4300ED).

EYEPIECES
10X Widefield High Eyepoint eyepieces F.N.20 are standard, and 15X and 20X eyepieces are available as an option. A Widefield High Eyepoint 10X focusable eyepiece that accepts 21mm reticules is also available.

OBJECTIVE CHANGER
Quintuple nosepiece provides effortless objective changes with smooth-operating, ball bearing mounted.

OBJECTIVES
Meiji Techno America offers an assortment of Planachromat Infinity Corrected (ICOS) objectives for Brightfield, Darkfield and Phase Contrast observation modes.

STAGE
Ceramic coated standard right-handed or optional left-handed controls, flat top stage 171mm x 115mm and travels 78mm(X) x 52mm(Y). Ergonomically positioned coaxial drop down controls. Available with motorized focus and stage controls.

CONDENSER
New design centerable Abbe 1.25 N.A. Condenser with built-in iris diaphragm in dovetail mount.

ILLUMINATION
Powerful white LED illumination provides enhanced image quality and brightness for the observation of specimens and photomicroscopy.

PHOTOMICROGRAPHY
Meiji Techno offers a broad range of digital video cameras which offers excellent sensitivity, high resolution and a wide dynamic range for the most demanding brightfield and darkfield microscopy applications including clinical pathology and cytology, life sciences and geology. Some models has included software, that can preview and capture still shots and live videos to a PC or Mac with USB port or HDMI connectivity.

Additional information

Weight 1.0000 kg
Components & Accessories

Included:    • MT4210EH: Ergonomic Binocular Phase Contrast/Brightfield Compound microscope with Bright 30W Halogen Koehler illumination with quintuple nosepiece and auto voltage sensing power supply    • MA957/05: Ergonomic binocular head, inclination adjustable from 10-50 degrees    • MA407 (x 2): KHW10X compensating eyepiece, Field No. 20, Tube O.D. 23.2MM (each)    • MA831: U. Plan Objective 4X, N.A 0.10, W.D. 25.8mm, F.N. 24    • MA839: U. Plan Phase Objective 10X, N.A. 0.25, W.D. 10.7mm, F.N. 24    • MA841: U. Plan Phase Objective 40X, N.A. 0.65, W.D. 0.5mm, F.N. 24    • MA910: Abbe condenser, N.A. 1.25 with iris diaphragm and dove-tail mount    • MA917R: Ceramic coated flat-top stage, 170mm x 140mm, 80mm x 52mm    • MA598: Attachable finger assembly for MA917R and MA917L    • LED/SP-1: 3W LED, 5500K color temperature    • MA929: Spare fuse 0.5A for MT4000 LED Illuminator    • MA809/10: Removable AC Electric cord with plug for 115V models    • MA701: Dust Cover for MT4000 OPTIONAL COMPONENTS & ACCESSORIES BELOW Viewing Heads:    • MA816/05: Trinocular head – Siedentopf type, I.P. adjustment 53mm to 75mm, graduated diopter on left eyetube (23.2mm I.D. eyetube). Inclined at 30 degrees (Included in Model MT4300L, MT4300H, MT4310L and Model MT4310H) Inverted image    • MA957/05: Ergonomic binocular head, inclination adjustable from 10-50 degrees (23.2mm I.D. eyetube) Erect image. (Included in all Ergonomic Bino. & Trino. models) Photo/Video Attachment:    • MA958: Photo / video attachment with sliding 80/20 beam-splitter. For use with video or digital cameras when MA957/05 ergonomic head is used (Included in all Ergonomic Trinocular models) Eyepieces:    • MA407/05: KHW10X-F Compensation Focusing eyepiece, Field No. 20, Tube O.D. 23.2mm (each)    • MA200: Eyeshield for MA407 KHW10X eyepiece (each)    • MA408:HWF15X Widefield eyepiece, Field No. 12.2, Tube O.D. 23.2mm (each) (no reticle mount)    • MA409:HWF20X Widefield eyepiece, Field No. 9, Tube O.D. 23.2mm (each) (no reticle mount)    • MA406:HWF10X Widefield high-eyepoint eyepiece, Field No. 18, Tube O.D. 23.2mm (each) (19mm reticle mount)    • MA413:HWF10X Focusing eyepiece with reticle mount, Field No. 18, Tube O.D. 23.2mm (each) (19mm reticle mount) Planachromat Objectives:    • MA830:  U. Plan Objective 2.5X, N.A. 0.07, W.D. 5.7mm, F.N. 24    • MA831:  U. Plan Objective 4X, N.A 0.10, W.D. 25.8mm, F.N. 24 (Included in PH Model)    • MA832:  U. Plan Objective 10X, N.A. 0.25, W.D. 10.7mm, F.N. 24    • MA833:  U. Plan Objective 20X, N.A. 0.40, W.D. 7.29mm, F.N. 24   • MA834:  U. Plan Objective 40X, N.A.0.65, W.D. 0.5mm, F.N. 24    • MA836:  U. Plan Objective 50X oil with iris, N.A. 0.87, W.D. 0.28mm, F.N. 24    • MA837:  U. Plan Objective 100X oil, N.A. 1.25, W.D. 0.23mm, F.N. 2    • MA838:  U. Plan Objective 100X oil with iris, N.A. 1.25, W.D. 0.23mm, F.N. 24  U. Plan Phase Objectives:    • MA839: U. Plan Phase Objective 10X, N.A. 0.25, W.D. 10.7mm, F.N. 24 (Included in PH model)    • MA840: U. Plan Phase Objective 20X, N.A. 0.40, W.D. 7.29mm, F.N. 24    • MA841: U. Plan Phase Objective 40X, N.A. 0.65, W.D. 0.5mm, F.N. 24 (Included in PH Model)    • MA842: U. Plan Phase Objective 100X oil, N.A. 1.25, W.D. 0.23mm, F.N. 24 Centering Telescope:    • MA458: Centering Telescope, 23.2mm OD (Included in Models MT4210L, MT4310L, MT4210H and MT4310H) Polarizer:    • MA915: Polarizer set for MT4000 Series microscopes    • MA915/PT#2: Unmounted 43mm polarizing filter for use with MA1043 Intermediate tube    • MA1043: Intermediate tube with built in analyzer and compensator slot for MT4000 & MT5000 Series (requires a MA915/PT#2 43mm polarizing filter) Condensers:    • MA910/10: Abbe condenser, N.A. 1.25, with centerable Phase annuli in slider for use with 20X and 40X phase objectives, with iris diaphragm and dovetail mount    • MA910/15: Abbe condenser, N.A. 1.25 with darkfield stop in slider for use with 20X and 40X brightfield objectives, with iris diaphragm and dovetail mount    • MA911: Achromatic condenser, N.A. 1.25 with iris diaphragm and dovetail mount    • MA913: Zernike Phase condenser with centerable phase annuli for 10X, 20X, 40X, 100X with brightfield position, dark-field stop for 40X objective, (black-out position- for epi-fluorescence on MT6000 Series only) with iris and dove tail mount (Included in Models MT4210L, MT4310L, MT4210H & MT4310H)    • MA976: Abbe condenser, N.A. 0.90 with swing out top lens, iris diaphragm and dovetail mount For use with low power scanning objectives Filters:    • MA858/05: ND 25 Neutral density filter, 44.0mm diameter, unmounted    • MA857/05: Green filter, clear, 44.0mm diameter, unmounted (Optional)    • MA861/05: Green Interference filter, 44.0mm diameter, unmounted 546nm (Included in all Phase Contrast Models) Stages:    • MA917L: Ceramic coated flat-top stage, 170mm x 140mm, 80mm x 52mm X-Y movement, with left hand drop-down coaxial controls    • MA598: Attachable finger assembly for MA917R and MA917L (Included with MA917R & MA917L)    • MA676: Attachable clinical finger assembly for MA917R and MA917L Eyepiece Micrometers (21mm diameter for use with MA407 eyepiece)    • MA284: Cross-line reticle, 21mm diameter    • MA255: 10mm line divided into 100 units, 21mm diameter    • MA256: 5mm line divided into 100 units, 21mm diameter    • MA283/05: 10mm square divided into 100 parts, each square 1.0mm, 21mm diameter    • MA540: Cross-line reticle with 0.1mm graduations, 21mm diameter Stage Micrometers    • MA285: 1mm divided into 100 units, 0.01mm    • MA286: 0.04” divided into 40 units, 0.001” Replacement Bulbs and Fuse    • MA326 Spare Bulb, 6V, 30W halogen lamp ( For use with MT4000 Halogen models)    • MA327: Spare 3A Fuse for MT4000 Halogen Illuminator    • LED/SP-1: 3W LED, 5500K color temperature    • MA929: Spare Fuse 0.5A for MT4000 LED Illuminator Miscellaneous    • MA977: Eye level riser for MT Series stands   • MA701:Dust Cover for MT Series stands(vinyl)

Details

Model

Model

Head

Illumination

Eyepieces

Objectives

Stage

Condenser

MT4210L

Binocular

LED Illumination
 

KHW10x FN20

Plan 4X,S.Plan Ph10x, S.Plan Ph40x

Fixed flat-top left or right-handed controls

Turret TypeNA 1.25

MT4210EL

Ergonomic Binocular

MT4310L

Trinocular

MT4310EL

Ergonomic Trinocular

MT4210H

Binocular

6V 30W halogen

MT4210EH

Ergonomic Binocular

MT4310H

Trinocular

MT4310EL

Ergonomic Trinocular

Downloads

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Double click to read at full screen Download Manual (PDF)

Magnification

Eyepieces:    • MA407: KHW10X Compensating eyepiece, Field No. 20, Tube O.D. 23.2mm (each) (21mm reticle mount) (Paired MA407 eyepieces included in all MT4000 Series Models) (INCLUDED)    • MA407/05: KHW10X-F Compensation Focusing eyepiece, Field No. 20, Tube O.D. 23.2mm (each)    • MA200: Eyeshield for MA407 KHW10X eyepiece (each)    • MA408:HWF15X Widefield eyepiece, Field No. 12.2, Tube O.D. 23.2mm (each) (no reticle mount)    • MA409:HWF20X Widefield eyepiece, Field No. 9, Tube O.D. 23.2mm (each) (no reticle mount)    • MA406:HWF10X Widefield high-eyepoint eyepiece, Field No. 18, Tube O.D. 23.2mm (each) (19mm reticle mount)    • MA413:HWF10X Focusing eyepiece with reticle mount, Field No. 18, Tube O.D. 23.2mm (each) (19mm reticle mount) Planachromat Objectives:    • MA965: Plan Achromat Objective 4X, N.A. 0.10, W.D. 15.3mm (INCLUDED)    • MA966:Plan Achromat Objective 10X, N.A. 0.25, W.D. 7.3mm     • MA833: Plan Semi Apo Objective 20X, N.A. 0.40, W.D. 7.29mm    • MA968: Plan Achromat Objective 40X, N.A. 0.65, W.D. 0.7 2mm     • MA969: Plan Achromat Objective 60X, N.A. 0.80, W.D. 0.23mm    • MA970: Plan Achromat Objective 100X, N.A. 1.25 oil, W.D. 0.14mm  Semi Plan Phase Objectives:    • MA930: Semi Plan Phase 10X Objective, N.A. 0.25, W.D. 7.3mm (INCLUDED)    • MA931: Semi Plan Phase 20X Objective, N.A. 0.40, W.D. 5.1mm Plan Semi Apochromat Phase Objectives:    • MA841: Plan Semi Apo Phase Objective, 40X, N.A. 0.65, W.D. 0.5mm (INCLUDED)    • MA842: Plan Semi Apo Phase Objective, 100X, N.A. 1.25 oil, W.D. 0.23mm

Specifications

Model

Head

Illumination

Eyepieces

Objectives

Stage

Condenser

MT4210L

Binocular

LED Illumination
 

KHW10x FN20

Plan 4X,S.Plan Ph10x, S.Plan Ph40x

Fixed flat-top left or right-handed controls

Turret TypeNA 1.25

MT4210EL

Ergonomic Binocular

MT4310L

Trinocular

MT4310EL

Ergonomic Trinocular

MT4210H

Binocular

6V 30W halogen

MT4210EH

Ergonomic Binocular

MT4310H

Trinocular

MT4310EL

Ergonomic Trinocular

Includes:    • MT4210EH: Ergonomic Binocular Phase Contrast/Brightfield Compound microscope with Bright 30W Halogen Koehler illumination with quintuple nosepiece and auto voltage sensing power supply    • MA957/05: Ergonomic binocular head, inclination adjustable from 10-50 degrees

   • MA407 (x 2): KHW10X compensating eyepiece, Field No. 20, Tube O.D. 23.2MM (each)

   • MA831: U. Plan Objective 4X, N.A 0.10, W.D. 25.8mm, F.N. 24    • MA839: U. Plan Phase Objective 10X, N.A. 0.25, W.D. 10.7mm, F.N. 24    • MA841: U. Plan Phase Objective 40X, N.A. 0.65, W.D. 0.5mm, F.N. 24
 
   • MA458: Centering Telescope, 23.2mm OD     • MA913: Zernike Phase Condenser with centerable phase annuli for 10X, 20X, 40X, 100X with brightfield position, dark- field stop for 40X objective

   • MA856/05: LB100 Blue clear filter, 44.0mm diameter, unmounted    • MA857/05: Green Filter, C1ear, 44.0mm Diameter, unmounted    • MA917R: Ceramic coated flat-top stage, 170mm x 140mm, 80mm x 52mm

   • MA598: Attachable finger assembly for MA917R and MA917L    • MA326: Spare bulb 6V 30W Halogen lamp (Factory Installed)   • MA327: Spare 3A Fuse for Halogen illuminator (Factory Installed)    • MA809/10: Removable AC Electric cord with plug for 115V models    • MA701: Dust Cover for MT4210EH    • Manual: MT4210EH Meiji Techno Instruction Manual    • Warranty: Limited Lifetime Warranty Card Product Information:    • Manufactured: 100% MADE IN JAPAN    • Warranty: LIMITED LIFETIME WARRANTY    • Customer Support: 1-(800) 832-0060 (U.S.A Based) Package Information:    • Weight: 29 lbs (8.0kg)    • Box Size: 16 x 14 x 21 inches    • Footprint: 263mm (D) x 176mm (W)    • Binocular head type: 390 mm(D) x 410mm (H) x 210mm(W) (8.0kg)( 29.0 lbs)    • Trinocular head type: 390 mm(D) x 465mm(H) x 210mm(W) (8.7Kg)( 30.0 lbs)    • Binocular Ergonomic head type: 390 mm(D) x 483mm (H) x 210mm(W) (8.4kg)(31 lbs)    • Trinocular Ergonomic head type: 390 mm(D) x 533mm(H) x 210mm(W) (8.9Kg)(33 lbs)