Project

Auxiliary Objective

Eyepiece

Working distance(mm)

SWF10X

WFl5X

WF20X

WF25X

Magnifi-cation

Visual field

Magnifi-cation

Visual field

Magnifi-cation

Visual field

Magnifi-cationn

Visual field

Data

0.5X

5X-32.5X

46-7.4

7.5X-48.8X

32-5

10X-65X

26-4

12.5X-81.25.3X

24-..6

163

0.75X

7.5X- 48.8X

30.7-4.7

11.3X-73.1X

21.3-3.3

15X-97.5

7.3-2.7

18.8X-121.9X

16-2.5

117

1X

10X-65X

23-3.5

15X-97.5X

16-2.5

20X-130X

13-2

25X-162.5X

12-1.8

103

1.5X

15X-97.5X

15.3-2.4

22.5X-146X

10.7-1.6

30X-185X

8.7-1.3

37.5X-243.8X

8-1.2

45

2X

20X-
130X

11.5-1.8

30X-195X

8-1.2

40X-260X

6.5-1

50X-325X

6-0.9

40