Beijing PDV Instrument Co., Ltd

Specification:
Product introduction:

It is mainly used to identify and analyze the internal structure of materials and metals. It is an important tool for material and metal physics to study metallography. The photographic device selected by this instrument can take the whole multiple photos required for metallographic atlas, which is suitable for factories, mines, colleges and universities, scientific research departments, etc.

Combined with the three eye observation cylinder, it can provide users with a variety of image acquisition modes, such as digital photography professional digital CCD, high-definition DV, and professional metallographic analysis software module according to user needs.

Product features:

■ all optical components are specially treated and coated

■ flexible and compact structure, suitable for microscopic observation in various environments

■ long working distance professional objective lens, high-power objective lens adopts semi cancellation technology. Ultra long working distance objective lens is convenient for scientific research and experimental operation.

■ clear, sharp and high contrast microscopic images can be obtained under various observation methods



Product details:
Model

EC-41

Optional observation method

Open field

optical system

The optical system of infinite far chromatic aberration correction

eyepiece

PL10X/22 Flat field eyepiece with high eyesight

Observation tube

Positive viewing tube, 25 ° hinged binocular, split ratio, binocular: binocular: binocular = 100:0 or 0:100, single side visibility adjustable ± 5 diopter, pupillary distance adjustable range 54mm-75mm (optional)

Converter

5-hole tilt in field converter with DIC slot

base

The optical system of infinite far chromatic aberration correction

Microscope body

PL10X/22 Flat field eyepiece with high eyesight

Ultra long working distance objective

5x flat field achromatic objective lens, with a focus distance of 95m m, a working distance of 44.5mm, a focal length of 40mm, a numerical aperture of 0.13, a depth of field of 14 μ m, a field of view of 4.8mm (a 24 eyepiece), and a resolution of 2 μ M

10x flat field achromatic objective lens, with a focus distance of 95m m, a working distance of 34mm, a focal length of 21mm, a numerical aperture of 0.28, a depth of field of 3.5 μ m, a field of view of 2.4mm (24 eyepiece), and a resolution of 1 μ M

20x flat field achromatic objective lens, with a focus distance of 95m m, a working distance of 31mm, a focal length of 10 mm, a numerical aperture of 0.29, a depth of field of 3.5 μ m, a field of view of 1.2mm (24 eyepiece), and a resolution of 1 μ M

50x flat field achromatic objective lens, with a focus distance of 95m m, a working distance of 20.5mm, a focal length of 4mm, a numerical aperture of 0.42, a depth of field of 1.6 μ m, a field of view of 0.48mm (a 24 eyepiece), and a resolution of 0.7 μ M

100x flat field achromatic objective lens, with a focus distance of 95m m, a working distance of 12.5mm, a focal length of 2mm, a numerical aperture of 0.55, a depth of field of 0.9 μ m, a field of view of 0.24mm (Ø 24 eyepiece), and a resolution of 0.5 μ m (optional)

light source

15V150WHalogen lamp cold light source power box, light intensity continuously adjustable; single optical fiber hose（550mm/1000mm/1500mm）

Photography accessories

1/2CTV，All focus can be adjusted.

1xCTV，All focus can be adjusted.（Matching）

Multidimensional mobile workbench

XY axis ± 12.5mm θ axis: 360 ° coarse adjustment; ± 5 ° fine adjustment axis stroke 10 mm minimum scale: 0.01 mm differential head drive (stroke can be selected according to requirements)