Meiji Techno MT4210/4310 Phase Contrast Microscope

Summary

The Meiji MT4210 binocular and MT4310 trinocular are university-grade phase contrast microscope that provide a cost-effective solution for education, research or advanced laboratory applications. They include three objective lenses (plan 4x brightfield, 10x and 40xS semi plan phase), set in a quintuple nosepiece for magnification powers of 40x, 100x and 400xS. Both models are available with either halogen or LED Koehler illumination. Lifetime Limited Warranty.

Optics

The microscopes include a Siedentopf-type binocular or trinocular head with the oculars inclined at a comfortable 30°. The left eyetube has diopter settings for easy individual eye focusing and interpupillary distance is adjustable between 53mm - 75mm. 10x Widefield High Eyepoint eyepieces (F.N. 20) are standard with a 19mm reticle mount. Optional 15x and 20x eyepieces are also available as is a Widefield High Eyepoint 10x focusable eyepiece that accepts 25mm reticles. A DIN Infinity Corrected Optical System (ICOS) includes three objective lenses (Plan 4x brightfield, Semi Plan Phase 10x and, 40xS) set in a ball bearing mounted, quintuple nosepiece.

The trinocular version (MT4310) includes an 80/20 beam splitter which is employed for photomicrography. (100% to eyetubes or 80% to phototube & 20% to the eyetube). Please note that you will need to purchase an appropriate trinocular adapter for your camera.

Stage & Focus

The ceramic-coated, right-handed flat top stage measures 171mm x 115mm with a 78mm(X) x 52mm(Y) range of movement and coaxial, right-hand, drop down controls. Left-handed controls are available on request.

Condenser & Illumination

Zernike Phase Condenser NA 1.25 with centerable phase annuli for 10x, 20x, 40x, 100x and brightfield/darkfield stop for 40x objective. Dovetail mount for easy change. LED Koehler illumination.

Accessories

Manual, dust cover

Specifications of Component Options

Select a component below to view related specifications.

• Microscope

• 	MT4210H Binocular Halogen	MT4210L Binocular LED	MT4310H Trinocular Halogen	MT4310L Trinocular LED
  SKU	MT4210H	MT4210L	MT4310H	MT4310L
  Warranty	Limited Lifetime Warranty	Limited Lifetime Warranty	Limited Lifetime Warranty	Limited Lifetime Warranty
  Product Weight	17.6000	17.6000	19.2000	19.2000
  Product Length	390 mm	390 mm	390 mm	390 mm
  Product Width	210 mm	210 mm	210 mm	210 mm
  Product Height	410 mm	410 mm	465 mm	465 mm
  System
  System Type	Brightfield, Phase Contrast	Brightfield, Phase Contrast	Brightfield, Phase Contrast	Brightfield, Phase Contrast
  Optical Design	Infinity Corrected	Infinity Corrected	Infinity Corrected	Infinity Corrected
  Head
  Head Type	Binocular	Binocular	Trinocular	Trinocular
  Ocular Angle	30°	30°	30°	30°
  Diopter Adjustment	Single	Single	Single	Single
  Interpupillary Adjustment	Arc (Seidentopf)	Arc (Seidentopf)	Arc (Seidentopf)	Arc (Seidentopf)
  Interpupillary Adjustment Range	53 – 75 mm	53 – 75 mm	53 – 75 mm	53 – 75 mm
  Trinocular Type		Switchable Beam-Split	Switchable Beam-Split
  Trinocular Standard		23mm DIN	23mm DIN
  View Orientation	Inverted View	Inverted View	Inverted View	Inverted View
  Ocular Tube Diameter	23 mm	23 mm	23 mm	23 mm
  Body
  Nosepiece Orientation	Reversed	Reversed	Reversed	Reversed
  Nosepiece Style	Quintuple (5)	Quintuple (5)	Quintuple (5)	Quintuple (5)
  Focus Controls	Coarse & Fine, Coaxial	Coarse & Fine, Coaxial	Coarse & Fine, Coaxial	Coarse & Fine, Coaxial
  Focus Mechanism	Rack & Pinion	Rack & Pinion	Rack & Pinion	Rack & Pinion
  Focus Control Location	Dual Ambidextrous	Dual Ambidextrous	Dual Ambidextrous	Dual Ambidextrous
  Focus Controls Graduated?	Yes	Yes	Yes	Yes
  Stage Type	Mechanical XY	Mechanical XY	Mechanical XY	Mechanical XY
  Stage Features	Ceramic Coated, Fingertip Controls, Slide Holder (spring-loaded)	Ceramic Coated, Fingertip Controls, Slide Holder (spring-loaded)	Ceramic Coated, Fingertip Controls, Slide Holder (spring-loaded)	Ceramic Coated, Fingertip Controls, Slide Holder (spring-loaded)
  Configuration
  Includes Eyepieces?	Yes	Yes	Yes	Yes
  Included Eyepiece Quantity	2	2	2	2
  Included Eyepieces (X)	10X	10X	10X	10X
  Eyepiece Style	SWF Super Widefield (FN 20mm)	SWF Super Widefield (FN 20mm)	SWF Super Widefield (FN 20mm)	SWF Super Widefield (FN 20mm)
  Min Standard Mag	40X	40X	40X	40X
  Max Standard Mag	400X	400X	400X	400X
  Included Objectives (Qty)	3	3	3	3
  Objective Lens	Semi-Plan	Semi-Plan	Semi-Plan	Semi-Plan
  Included Objective Types	Brightfield, Phase Contrast	Brightfield, Phase Contrast	Brightfield, Phase Contrast	Brightfield, Phase Contrast
  Condenser
  Condenser Type	Zernike Phase	Zernike Phase	Zernike Phase	Zernike Phase
  Condenser Features	Iris Diaphragm, Rack & Pinion Focus, Swing-out Filter Holder	Iris Diaphragm, Rack & Pinion Focus, Swing-out Filter Holder	Iris Diaphragm, Rack & Pinion Focus, Swing-out Filter Holder	Iris Diaphragm, Rack & Pinion Focus, Swing-out Filter Holder
  Condenser N.A.	1.25 mm	1.25 mm	1.25 mm	1.25 mm
  Filter Diameter	44 mm	44 mm	44 mm	44 mm
  Illumination
  Illumination Type	Halogen	LED	Halogen	LED
  Illumination Style	Transmitted	Transmitted	Transmitted	Transmitted
  Collector Type	Kohler	Kohler	Kohler	Kohler
  Collector Features	Field Diaphragm, Filter Holder	Field Diaphragm, Filter Holder	Field Diaphragm, Filter Holder	Field Diaphragm, Filter Holder
  Transmitted Light Type	Halogen	LED	Halogen	LED
  Transmitted Light Specification	6V 30W	LED	6V 30W	LED
  Transmitted Light Control	Variable	Variable	Variable	Variable
  Power Supply	110V-230V AC Auto Voltage Sensing	110V-230V AC Auto Voltage Sensing	110V-230V AC Auto Voltage Sensing	110V-230V AC Auto Voltage Sensing
  Compatibility
  Imaging Compatibility (with adapters)		23mm DIN, C-Mount	23mm DIN, C-Mount
  Available Imaging Mounts		0.3X C-Mount, 0.45X C-Mount, 0.5X C-Mount, 0.63X C-Mount, 0.7X C-Mount, 1.0X C-Mount, Open C-Mount (no lens)	0.3X C-Mount, 0.45X C-Mount, 0.5X C-Mount, 0.63X C-Mount, 0.7X C-Mount, 1.0X C-Mount, Open C-Mount (no lens)
  Accessories
  Included Extras	Dust Cover	Dust Cover	Dust Cover	Dust Cover

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