The MT4000ELD Series are used to view thin slices of skin tissue, which have a common setup that utilizes lower magnification objective lenses 4x, 10x, 20x and 40. The lowest magnifications are typically used most frequently. When using a dermatology microscope the samples must be sliced thinly in order to allow the user to view it clearly.

The demand for a reliable Dermatology Microscope has been growing in popularity, with new treatments for skin cancer are appearing and evolving rapidly in recent years. Mohs surgery, also known as chemosurgery, is the most commonly used in the study with dermatology. Mohs surgery has come to be accepted as the single most effective technique for removing Basal Cell Carcinomas (BCC) and Squamous Cell Carcinomas(SCCs), the two most common skin cancers. It accomplishes the nifty trick of sparing the greatest amount of healthy tissue while also most completely expunging cancer cells; cure rates for BCC and SCC are an unparalleled 98 percent or higher with Mohs, significantly better than the rates for standard excision or any other accepted method.

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.

The MT4200D Series Microscopes features include:

• Compact Space Saving Footprint design with ergonomics in mind
• Infinity Corrected Optical System (ICOS™) with all newly designed 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
• Low Positioned Ergonomic Coaxial Focus Control
• Smooth Operating Ergonomic Quintuple Nosepiece
• Plan Apo 1.25X objective is used with a specialized Abbe condenser
• Plan Apo 4X, 10X, 20X and 40X is included
• 2.5X U. Plan objective is available
• Brightfield Observation mode
• Super Bright LED Koehler illumination, lambertian design
• Abbe Condensers with swing out top lens
• Built-in iris diaphragm
• Integrated Automatic Voltage Sensing Power Supply with localized power cord
• Wide Range of Filters and Accessories

• MT4200ELD: Binocular Brightfield Dermatology Compound microscope with Bright LED Koehler illumination, quintuple nosepiece and auto voltage sensing power supply.

Includes:

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).

• MA957/05: Ergonomic binocular head, inclination adjustable from 10-50 degrees .I.P. adjustment 53mm to 75mm, graduated diopter on left eyetube (23.2mm I.D. eyetube). Ergonomicaly inclined at 10-50 degrees, enables to adjust wider range of eyepoint height, which enables different torso sizes to observe in a relax ergonomic posture.  Scale diopter adjustment for easy diopter adjustment. This adjustment adapts to the user to make quick and accurate adjustments to match the interpupillary distance and diopter adjustment.  (Included in MT4200ELD)

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.

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

OBJECTIVES

Meiji Techno America offers an assortment of Planachromat Infinity Corrected (ICOS) objectives for Brightfield mode. Quintuple nosepiece provides effortless objective changes with smooth-operating, ball bearing mounted.

• MA1022:Plan Apochromat Objective 1.25X, N.A. 0.04, W.D. 3.7 mm, F.N. 24
• MA831: U. Plan Objective 4X, N.A 0.10, W.D. 25.8mm, F.N. 24
• 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

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.

• MA976: Abbe condenser, N.A. 0.90 with swing out top lens, iris diaphragm and dovetail mount

CONDENSER

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

• MA917R: Ceramic coated flat-top stage, 170mm x 140mm, 80mm x 52mm
• MA598: Attachable finger assembly for MA917R and MA917L

MICROSCOPE FOCUSING ADJUSTMENT

WITH TENSION ADJUSTMENT CONTROL
• Focusing Adjustment: Japanese Precision coaxial coarse and fine focusing controls with graduation reading 2 microns per division. Range of travel is 23mm. Incorporates tension adjustment and safety Auto-focus stage stop lever. (Factory Installed)

ATTACHABLE FINGER ASSEMBLY FOR STABLE SLIDE PLACEMENT

• MA598: Attachable finger assembly for MA917R and MA917L

MICROSCOPE FOCUSING ADJUSTMENT

WITH TENSION ADJUSTMENT CONTROL
• Focusing Adjustment: Japanese Precision coaxial coarse and fine focusing controls with graduation reading 2 microns per division. Range of travel is 23mm. Incorporates tension adjustment and safety Auto-focus stage stop lever. (Factory Installed)

ATTACHABLE FINGER ASSEMBLY FOR STABLE SLIDE PLACEMENT

• MA598: Attachable finger assembly for MA917R and MA917L

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.

Components & Accessories – COMPOUND

 

Eyepieces	Objectives	Condensers	Stage Plates	Illuminators
Motorized Focus and Stage	Micrometer Lenses	Filters	Bulbs	Microscopy Cameras
C” Mounts/Camera Adapters	Fuses	Carrying Cases