Inverted Metallurgical Microscope

Features

◆FD23-20 Inverted Metallurgical Microscope is adopted with Excellent Infinity optical system and modularization design.

◆It is easy to upgrade system, achieved Polarize observation, dark field observation and so on.

◆The steady main frame body fully shows the need of shock resistance

◆Meet with the ideal design of ergonomics needs, it has wider space and can makes you feel comfortable and easy to operate.

◆It is suitable for the observation of metallurgical structure and its surface morphology, is the ideal researching instrument of Metallography, Mineralogy, Precision engineering.

Technical Specifications

◆Model:FD23-20,FD23-20BD
◆Standard total magnification:100X,200X,500X,1000X(FD23-20)50X,100X,200X,500X(FD23-20BD)
◆Eyepiece:WF10X/22(FN),10X Micrometer Eyepiece 0.1mm(Optional)
◆Viewing head: Compensation Free Binocular head, 45° inclined, interpupillary adjusting distance:53mm-75mm.
◆Objective:10X,20X,50X,100X(FD23-20),5X,10X,20X,50X(FD23-20BD)
◆Focusing: Adopted with rack drive system and achieved Coaxial coarse and fine focusing, with tensional adjustable and up stop , Fine Focusing Scale Value 0.002mm.
◆Nosepiece: Quintuple(Backward ball bearing inner locating) 
◆Mechanical stage: Maximal outside diameter is Ф130mm, minimum transmission aperture diameter is less thanФ12mm, moving range is 30mm*30mm
◆Light source:6V 30W Halogen Bulb(FD23-20),12V50W Halogen Bulb (FB23-20BD)

Standard Outfit and Technical Parameter

Name

Parameter

Eyepiece

Wide field WF10X(Φ22mm)

Objective
(Long working distance achromatic Infinity plan Objective)

FD23-20(With bright field objective)

PL L10X/0.25     Working distance: 20.2 mm

PL L20X/0.40     Working distance: 8.80 mm

PL L50X/0.70     Working distance: 3.68 mm

PL L100X/0.85    (Dry-type)Working distance: 0.40 mm

FD23-20BD(With bright/ dark field objective)

PL L5X/0.12 BD   Working distance: 26.1 mm

PL L10X/0.25 BD  Working distance: 9.30 mm

PL L20X/0.40 BD  Working distance: 7.23mm

PL L50X/0.70 BD  Working distance: 2.50 mm

 Viewing head

45° inclined, interpupillary adjusting distance:53mm-75mm.

Filter

With frosted glass and yellow, green, blue filter.

Focusing

Coaxial coarse and fine focusing, with tensional adjustable and up stop , Fine Focusing Scale Value 0.002mm.

Nosepiece

Quintuple(Backward ball bearing inner locating) 

Mechanical stage

Mechanical moving stage, outline size:242mmX200mm,moving range30mmX30mm.

Round and rotatable stage size: Maximal outside diameter isФ130mm, minimum transmission aperture diameter is less thanФ12mm.

Light source

FD23-20

6V30W  Halogen Bulb , Adjustable Brightness

FD23-20BD

12V50W  Halogen Bulb , Adjustable Brightness

Built-in field iris diaphragm, aperture iris diaphragm, Push-pull type analyzer and polarizer.

Optional Accessories

Name

Type/Technology parameter

Eyepiece

Division Eyepiece 10X(Φ22mm)Precision 0.1mm

Objective

Bright objective

PL L5X/0.10       Working distance:26.12 mm

PL L40X/0.60      Working distance:3.68 mm

PL L60X/0.70      Working distance:3.18 mm

PL L80X/0.80      Working distance:1.28 mm

Bright/ dark objective

PL L40X/0.60 BD   Working distance:3.00 mm

PL L60X/0.70 BD   Working distance:1.90 mm

PL L80X/0.80 BD   Working distance:0.80mm

PL L100X/0.85 BD  Working distance:0.22 mm

CCD Adapter

0.5X,1X

0.5X with division scale, scale unit is 0.1mm

Video camera

DV-1(with USB and Vide output)

DV-2(with USB output)

DV-3(with Video output)

Digital camera Adapter

CANON(EF)  NIKON( F)