Drawell B Series Panduan Pengguna - Halaman 5

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Halaman Cetak

1. Purpose

B series biological microscope is designed for teaching, clinical verify. The

series microscope with original style, steady structure, convenient operation and

clear image is suitable for observing various biological specimens, and mostly

applied in school, college, hospital and family.

2. Specifications

2.1 Total magnifications

Total Magnifications

Eyepiece

2.2 Objectives

Numerical

Objective

Aperture

(N.A.)

0.10

10X

0.25

40X (S)

0.65

100X

1.25

(Oil) (S)

2.3 The other specification

2.3.1 Mechanical tube length: 160mm

2.3.2 Conjugate distance: 195mm

2.3.3 Head: Monocular, Inclined 30°, Rotable 360°, Eyepiece can be fixed,

Anti-fungal systems.

Objective

10X

16X

Objective Field

Field

Number

ф18

ф20

4.5mm

5mm

1.8mm

2mm

0.45mm

0.5mm

0.18mm

0.2mm

10X

40X

100X

64X

160X

Working Distance

Resolving

Power

Achromatic

2.8µm

13mm

1.1µm

6.3mm

0.42µm

0.44mm

0.22µm

0.3mm

40X

100X

400X

1000X

640X

1600X

Objective

Plan

16mm

2mm

0.66mm

0.42mm