Meiji Techno MT-420 Biological Binocular Microscope (4X, 10X, 40X, 100X oil)

Viewing Heads

Binocular with a Siedentopf head, 30° inclined tube

Equipped with a diopter ±5 adjustment on left eyepiece.

Interpupillary distance adjustment 48-76mm

360° degree rotatable

Plan infinity corrected objectives have a unique swiveling system of the eyepiece tubes for ergonomic positioning of both tubes in a high (431mm) and in a low position (377mm)

Eyepieces

Paired HWF 10x/20mm F.O.V. 23.3mm eyepiece

Integrated diopter adjustment

Objectives

Infinity Corrected Plan Achromat 4X/N.A. 0.10, 10X/N.A. 0.25, 40X/N.A. 0.65 spring loaded, 100X oil N.A. 1.25, 180mm tube length

Spring loaded objectives

All optical parts are anti-fungus treated, for humid and tropical climates

Nosepiece

Revolving quintuple reversed nosepiece on ball-bearings, RMS threads

Stage

152/197 mm x 131 mm integrated mechanical stage

Equipped with a heating stage which can set up to 50°C controlled by a PID temperature. 

X-Y movement of 75 mm x 36 mm rackless stage

Locked-on spring loaded stage clip (paired)

Condenser

Abbe condenser, N.A. 1.25

Iris diaphragm and swing-out filter holder. 

Focusing Adjustment

Double coaxial coarse and 200 µm fine adjustments per rotation, total travel range 19mm

Friction adjustment

Rack and pinion focusing with slip clutch and tension adjustment

“Slip-clutch” system protects against over-focusing with 180 graduations.

Illumination

3 W NeoLED™ adjustable illumination with internal power supply/charger

Auto voltage sensing power supply, 100-240V

Rechargeable batteries is optional for cordless operation if available

NeoLED™ Illumination

3 W Kohler adjustable illumination with internal power supply/charger

Internal sensing power supply, 100-240V worldwide 

Offers large apertures to produce higher resolution images. 

Kohler Illumination

A Köhler illumination ensures for all infinity corrected IOS models the highest possible contrast and the maximum achievable resolving power. It generates a uniform illumination of the sample and eliminates all interference from dust on lenses and side glare of the light source.

The Köhler illumination is optional for non-IOS models

Datasheet