Summary

Designed for precision measurement duties, the MC40T/50T series, with transmitted illumination, can be used for a wide range of metallurgical applications requiring exacting measurement documentation. They include Meiji's excellent infinity corrected optical system with four Planachromat Epi objectives, 5x, 10x, 20x and 50x and two SWH 10x eyepieces. Koehler 150W fiber optic vertical halogen illumination is included. Lifetime Limited Warranty.

Optics

The Siedentopf head, inclined at 30°, is available in binocular or trinocular format and includes a depolarizer. Interpupilliary adjustment is 53mm to 75mm and there is a diopter on the left eyetube for individual eye focusing. Eyepieces include two HWF10x widefield high eyepoint eyepieces, FN 18, one of which includes a cross-line reticle and pointer.

Four Infinity-Corrected Plan Epi objectives are included (M5X, M10X, M20X, and M50X). The objectives rotate smoothly on a ball bearing-mounted, quadruple nosepiece. The widefield HWF10X eyepiece and HWF10X-F focusing eyepiece enable magnification settings of 50x, 100x, 200x, and 500x.

Illumination

Fiber optic Koehler illumination is standard, powered by a 21V 150W halogen lamp (available as either 110/120V or 220/230V). The lamp includes a sliding rotatable polarizer and a filter set that includes blue clear, green clear, neutral density (ND8), and polarizing filters in metal mounts.

There is a port in the stage which accepts a flexible, 914mm (36 in.) single-arm fiber-optic light guide (included). The MC40T/50T can also be converted back to reflected illumination by inserting the light guide into the vertical illuminator tube.

Base

The heavy-duty laminate base includes a machined, 38mm diameter pillar and mounting bracket. The base plate measures 300 x 300 x 25mm for excellent stability and is finished with protective black paint to withstand industrial environments. It supports a 150 x 150mm reflected light stage with 50mm X-Y precision movement and integrated brackets for mounting optional Mitutoyo digital X-Y stage micrometers.

Note: The MC40 above is shown with Mitutoyo Digital X-Y Stage Micrometers, sold separately.

• 	MC40T BF Binocular Metallurgical Measuring Microscope	MC50T BF Trinocular Metallurgical Measuring Microscope
  SKU	MC40T	MC50T
  System
  System Type	Brightfield, Metallurgical	Brightfield, Metallurgical
  Optical Design	Infinity Corrected	Infinity Corrected
  Head
  Head Type	Binocular	Trinocular
  Head Rotation	Limited	Limited
  Ocular Angle	30°	30°
  Diopter Adjustment	Dual	Dual
  Interpupillary Adjustment	Linear Sliding	Linear Sliding
  Interpupillary Adjustment Range	55mm - 70mm	55mm - 70mm
  View Orientation	Upright View	Upright View
  Ocular Tube Diameter	23 mm	23 mm
  Body
  Nosepiece Orientation	Front-facing	Front-facing
  Nosepiece Style	Quadruple (4)	Quadruple (4)
  Focus Controls	Coarse & Fine, Coaxial	Coarse & Fine, Coaxial
  Focus Mechanism	Rack & Pinion	Rack & Pinion
  Focus Control Location	Dual Ambidextrous	Dual Ambidextrous
  Focus Controls Graduated?	Yes	Yes
  Stage Type	Mechanical XY	Mechanical XY
  Stage Features	Full Stage XY	Full Stage XY
  Stage Dimensions	300 x 300mm	300 x 300mm
  Stage Range of Movement (XY)	50mm	50mm
  Configuration
  Includes Eyepieces?	Yes	Yes
  Included Eyepiece Quantity	2	2
  Included Eyepieces (X)	10X	10X
  Eyepiece Style	WF Widefield (FN 18mm)	WF Widefield (FN 18mm)
  Included Objectives (Qty)	4	4
  Objective Lens	Plan	Plan
  Included Objective Types	Brightfield, Metallurgical	Brightfield, Metallurgical
  Objective 1 Description	Plan Achromat Epi M5X Infinity-Corrected	Plan Achromat Epi M5X Infinity-Corrected
  Objective 1 N.A.	.10	.10
  Objective 1 W.D.	20mm	20mm
  Objective 2 Description	Plan Achromat Epi M5X Infinity-Corrected	Plan Achromat Epi M5X Infinity-Corrected
  Objective 2 N.A.	.25	.25
  Objective 2 W.D.	7.48mm	7.48mm
  Objective 3 Description	Plan Achromat Epi M5X Infinity-Corrected	Plan Achromat Epi M5X Infinity-Corrected
  Objective 3 N.A.	.4	.4
  Objective 3 W.D.	5.2mm	5.2mm
  Objective 4 Description	Plan Achromat Epi M5X Infinity-Corrected	Plan Achromat Epi M5X Infinity-Corrected
  Objective 4 N.A.	.75	.75
  Objective 4 W.D.	.38mm	.38mm
  Filters Included	Blue, Green	Blue, Green
  Illumination
  Illumination Type	Halogen	Halogen
  Illumination Style	Transmitted, Incident, Fiberoptic, Epi Metallurgical	Transmitted, Incident, Fiberoptic, Epi Metallurgical
  Collector Type	Kohler	Kohler
  Coaxial Light Type	Fiberoptic	Fiberoptic
  Coaxial Light Specification	21V 150W	21V 150W
  Coaxial Light Control	Variable	Variable
  Power Supply	110v/220v	110v/220v

• 	MTI164-164 Mitutoyo Digimatic Indicator for X or Y Movement (Sold as Set of 2)
  SKU	MTI164-164