Microscope Auxiliary Objective Lens K400 K500 Series


Microscope Auxiliary Objective Lens K400 K500 Series

Microscope Auxiliary Objective Lens K400 K500 Series



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Auxiliary objective lens for the K400 and K500 microscopes.
Auxiliary
Lens 		Working Distance
K400 Achromat		 Working Distance
K400 Plan		 Working Distance
K500		 Change in
Magnification
0.3x
236mm
315mm
236mm
Decrease 70%
0.5x
148mm
194mm
148mm
Decrease 50%
0.625x
111mm
161mm
111mm
Decrease 37.5%
1.5x
43mm
59mm
43mm
Increase
50%
2x
25mm
40mm
25mm
Increase 100%

 


SKU: K45AUX
Price: $103.00 


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K-400 Microscope Magnification Chart

Obj.
Working
Distance
Eyepieces
WF5x
WF6.25x
WF10x
WF15x
WF20x
WF30x
WF32x
Total
Mag.
Field
Size
Total
Mag.
Field
Size
Total
Mag.
Field
Size
Total
Mag.
Field
Size
Total
Mag.
Field
Size
Total
Mag.
Field
Size
Total
Mag.
Field
Size
0.3x
Achromat
236mm
Plan
315mm
0.9x
1.8x
3.8x
7.5x
127.8mm
63.9mm
30.7mm
15.3mm
1.1x
2.25x
4.7x
9.4x
127.8mm
63.9mm
30.7mm
15.3mm
1.8x
3.6x
7.5x
15x
127.8mm
63.9mm
30.7mm
15.3mm
2.7x
5.4x
11.3x
22.5x
97.8mm
48.9mm
23.5mm
11.7mm
3.6x
7.2x
15x
30x
74.4mm
37.2mm
17.9mm
8.9mm
5.4x
10.8x
22.5x
45x
44.4mm
22.2mm
10.7mm
5.3mm
5.8x
11.5x
24x
48x
44.4mm
22.2mm
10.7mm
5.3mm
0.5x
Achromat
148mm
Plan
194mm
1.5x
3x
6.3x
12.5x
76.7mm
38.3mm
18.4mm
9.2mm
1.9x
3.8x
7.8x
15.6x
76.7mm
38.3mm
18.4mm
9.2mm
3x
6x
12.5x
25x
76.7mm
38.3mm
18.4mm
9.2mm
4.5x
9x
18.8x
37.5x
58.7mm
29.3mm
14.1mm
7mm
6x
12x
25x
50x
44.7mm
22.3mm
10.7mm
5.4mm
9x
18x
37.5x
75x
26.7mm
13.3mm
6.4mm
3.2mm
9.6x
19.2x
40x
80x
26.7mm
13.3mm
6.4mm
3.2mm
0.625x
Achromat
111mm
Plan
161mm
1.9x
3.8x
7.8x
15.6x
61.3mm
30.7mm
14.7mm
7.36mm
2.3x
4.7x
9.8x
19.5x
61.3mm
30.7mm
14.7mm
7.36mm
3.8x
7.5x
15.6x
31.3x
61.3mm
30.7mm
14.7mm
7.36mm
5.6x
11.3x
23.4x
46.9x
46.9mm
23.5mm
8.6mm
5.6mm
7.5x
15x
31.3x
62.5x
35.7mm
17.9mm
8.6mm
4.3mm
11.3x
22.5x
46.9x
93.8x
21.3mm
10.7mm
5.1mm
2.6mm
12x
24x
50x
100x
21.3mm
10.7mm
5.1mm
2.6mm

1x
Standard

Achromat
89mm
Plan
110mm
3x
6x
12.5x
25x
38.3mm
19.2mm
9.2mm
4.6mm
3.75x
7.5x
15.6x
31.3x
38.3mm
19.2mm
9.2mm
4.6mm
6x
12x
25x
50x
38.3mm
19.2mm
9.2mm
4.6mm
9x
18x
37.5x
75x
29.3mm
14.7mm
7mm
3.52mm
12x
24x
50x
100x
22.3mm
11.2mm
5.4mm
2.7mm
18x
36x
75x
150x
13.3mm
6.7mm
3.2mm
1.6mm
19.2x
38.4x
80x
160x
13.3mm
6.7mm
3.2mm
1.6mm
1.5x
Achromat
43mm
Plan
59mm
4.5x
9x
18.8x
37.5x
25.6mm
12.8mm
6.1mm
3.1mm
5.6x
11.3x
23.4x
46.9x
25.6mm
12.8mm
6.1mm
3.1mm
9x
18x
37.5x
75x
25.6mm
12.8mm
6.1mm
3.1mm
13.5x
27x
56.3x
112.5x
19.6mm
9.8mm
4.7mm
2.3mm
18x
36x
75x
150x
14.9mm
7.4mm
3.6mm
1.8mm
27x
54x
112.5x
225x
8.9mm
4.4mm
2.1mm
1.1mm
28.8x
57.6x
120x
240x
8.9mm
4.4mm
2.1mm
1.1mm
2x
Achromat
25mm
Plan
40mm
6x
12x
25x
50x
19.2mm
9.6mm
4.6mm
2.3mm
7.5x
15x
31.3x
62.5x
19.2mm
9.6mm
4.6mm
2.3mm
12x
24x
50x
100x
19.2mm
9.6mm
4.6mm
2.3mm
18x
36x
75x
150x
14.7mm
7.3mm
3.5mm
1.8mm
24x
48x
100x
200x
11.2mm
5.6mm
2.7mm
1.3mm
36x
72x
150x
300x
6.7mm
3.3mm
1.6mm
0.8mm
38.4x
76.8x
160x
320x
6.7mm
3.3mm
1.6mm
0.8mm

K-500 Microscope Magnification Chart

Obj.
   Eyepieces
WF5x
WF6.25x
WF10x
WF15x
WF20x
WF30x
WF32x
Working
Distance
Total
Mag.
Field
Size
Total
Mag.
Field
Size
Total
Mag.
Field
Size
Total
Mag.
Field
Size
Total
Mag.
Field
Size
Total
Mag.
Field
Size
Total
Mag.
Field
Size
0.3x
236mm
1x
1.5x
2.4x
3.8x
6x
119.8mm
76.7mm
47.9mm
30.7mm
19.2mm
1.2x
1.9x
3x
4.7x
7.5x
119.8mm
76.7mm
47.9mm
30.7mm
19.2mm
1.92x
3x
4.8x
7.5x
12x
119.8mm
76.7mm
47.9mm
30.7mm
19.2mm
2.9x
4.5x
7.2x
11.3x
18x
91.7mm
58.7mm
36.7mm
23.5mm
14.7mm
3.9x
6x
9.6x
15x
24x
69.8mm
44.7mm
27.9mm
17.9mm
11.2mm
5.76x
9x
14.4x
22.5x
36x
41.7mm
26.7mm
16.7mm
10.7mm
6.7mm
6.1x
9.6x
15.4x
24x
38.4x
41.7mm
26.7mm
16.7mm
10.7mm
6.7mm
0.5x
148mm
1.6x
2.5x
4x
6.3x
10x
71.9mm
46mm
28.8mm
18.4mm
11.5mm
2x
3.1x
5x
7.8x
12.5x
71.9mm
46mm
28.8mm
18.4mm
11.5mm
3.2x
5x
8x
12.5x
20x
71.9mm
46mm
28.8mm
18.4mm
11.5mm
4.8x
7.5x
12x
18.8x
30x
55mm
35.2mm
22mm
14.1mm
8.8mm
6.4x
10x
16x
25x
40x
41.9mm
26.8mm
16.8mm
10.7mm
6.7mm
9.6x
15x
24x
37.5x
60x
25mm
16mm
10mm
6.4mm
4mm
10.24x
16x
25.6x
40x
64x
25mm
16mm
10mm
6.4mm
4mm
0.625x
111mm
2x
3.1x
5x
7.8x
12.5x
57.5mm
36.8mm
23mm
14.7mm
9.2mm
2.5x
3.9x
6.3x
9.8x
15.6x
57.5mm
36.8mm
23mm
14.7mm
9.2mm
4x
6.3x
10x
15.6x
25x
57.5mm
36.8mm
23mm
14.7mm
9.2mm
6x
9.4x
15x
23.4x
37.5x
44mm
28.2mm
17.6mm
11.3mm
7mm
8x
12.5x
20x
31.3x
50x
33.5mm
21.4mm
13.4mm
8.6mm
5.4mm
12x
18.8x
30x
46.9x
75x
20mm
12.8mm
8mm
5.1mm
3.2mm
12.8x
20x
32x
50x
80x
20mm
12.8mm
8mm
5.1mm
3.2mm

1x
Standard

89mm
3.2x
5x
8x
12.5x
20x
35.9mm
23mm
14.4mm
9.2mm
5.8mm
4x
6.25x
10x
15.6x
25x
35.9mm
23mm
14.4mm
9.2mm
5.8mm
6.4x
10x
16x
25x
40x
35.9mm
23mm
14.4mm
9.2mm
5.8mm
9.6x
15x
24x
37.5x
60x
27.5mm
17.6mm
11mm
7mm
4.4mm
12.8x
20x
32x
50x
80x
20.9mm
13.4mm
8.4mm
5.4mm
3.4mm

19.2x
30x
48x
75x
120x
5mm
8mm
5mm
3.2mm
2mm
20.5x
32x
51.2x
80x
128x
5mm
8mm
5mm
3.2mm
2mm
1.5x
43mm
4.8x
7.5x
12x
18.8x
30x
24mm
15.3mm
9.6mm
6.1mm
3.8mm
6x
9.4x
15x
23.4x
37.5x
24mm
15.3mm
9.6mm
6.1mm
3.8mm
9.6x
15x
24x
37.5x
60x
24mm
15.3mm
9.6mm
6.1mm
3.8mm
14.4x
22.5x
36x
56.3x
90x
18.3mm
11.7mm
7.3mm
4.7mm
2.9mm
19.2x
30x
48x
75x
120x
14mm
8.9mm
5.6mm
3.6mm
2.2mm
28.8x
45x
72x
112.5x
180x
8.3mm
5.3mm
3.3mm
2.1mm
1.3mm
30.7x
48x
76.8x
120x
192x
8.3mm
5.3mm
3.3mm
2.1mm
1.3mm
2x
25mm
6.4x
10x
16x
25x
40x
18mm
11.5mm
7.2mm
4.6mm
2.9mm
8x
12.5x
20x
31.3x
50x
18mm
11.5mm
7.2mm
4.6mm
2.9mm
12.8x
20x
32x
48x
80x
18mm
11.5mm
7.2mm
4.6mm
2.9mm
19.2x
30x
48x
75x
120x
13.8mm
8.8mm
5.5mm
3.5mm
2.2mm
25.6x
40x
64x
100x
160x
10.5mm
6.7mm
4.2mm
2.7mm
1.7mm
38.4x
60x
96x
150x
240x
6.3mm
4mm
2.5mm
1.6mm
1mm
71x
64x
102.4x
160x
256x
6.3mm
4mm
2.5mm
1.6mm
1mm