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15X Eyepieces (pair) for use with XTL Microscopes

£66.99

Possible delivery methods: Customer pickup, N. Ireland, IOM, Scottish Highlands & Islands, European shipping, Europe Small items (Skua case, Scopac etc), Free delivery on orders over £60 UK excl NI & Highlands (Excludes moth traps), Free Local Delivery, Worldwide Small Item Shipping

Description

15X Eyepieces (pair) for use with XTL Microscopes.  These eyepieces increase by a factor of 1.5X the magnification to the observer without any impact on working distance.

The table below shows the effect on the field of view and magnification (and working distance) of adding eyepieces and auxiliary objectives:

Specification of auxiliary objectives and eyepieces – XTL-101/2/3

Eyepiece\Objective

Main body

0.5X objective

0.75X objective

1.5X objective

2X objective

0.7x-4.5x

0.35x-2.10x

0.49x-3.15x

1.05x-6.3x

1.4x-8.4x

10x (std)

Total magnification

7x-45x

3.5x-22.5x

5.3x-31.5x

10.6x-63x

14x-90x

Diameter of visual field(mm)

31-5.2

62x-9.6x

38-6.4

19-3.2

14.3-2.4

15x

Total magnification

10.5x-63x

5.3x-31.5x

7.9x-47.5x

15.8x-94.6x

21x-126x

Diameter of visual field(mm)

21.4-3.6

42.8-7.2

28.5-4.8

14.2-2.4

10.7-1.8

20x

Total magnification

14x-84x

7x-42x

10.6x-33x

21.2x-126x

28x-168x

Diameter of visual field(mm)

17.1-2.9

34.3-5.7

22.9-3.8

11.4-1.9

8.6-1.4

25x

Total magnification

17.5x-105x

8.8x-52.5x

13.1x-78.8x

26.3x-157.5x

35x-220x

Diameter of visual field(mm)

12.9-2.1

25.7-4

17.1-2.9

8.6-1.4

6.4-1.1

Working Distance(mm)

88

137

103

48

25

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