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Telescope accessories
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Adaptors
(3)
Extension tubes
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Optical length
Optical length
The optically effective length of the component.
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0,1 - 2,0
(3)
0
(12)
0,3
(4)
0,3, 0,5, 1
(2)
0,5
(7)
0,5/0,8/1
(2)
0,6
(1)
0,6-1,4
(1)
0,65
(1)
1
(17)
1,0
(3)
1,05
(1)
1,1
(1)
1,2
(1)
1,4
(1)
1,5
(8)
10
(15)
11
(3)
11,5
(1)
12
(4)
12,5
(1)
12,7
(1)
16
(1)
16-20
(2)
2
(8)
13
(1)
13,2
(1)
15
(8)
15 - 20
(2)
17
(3)
17 - 23
(1)
2,1
(1)
20
(2)
20,5 - 30
(1)
20,5 - 31
(1)
21
(2)
23,8
(1)
23-30
(1)
26,5
(1)
3
(7)
3,5
(2)
32 - 38
(1)
4
(4)
5
(17)
6
(4)
7
(7)
8
(6)
9
(4)
24
(1)
25
(7)
26
(1)
28
(1)
30
(11)
31
(2)
35
(5)
36,5
(2)
36,6
(1)
37,5
(2)
4,5
(1)
40
(7)
40,5
(1)
41
(2)
44
(1)
45
(1)
45,3
(1)
47
(3)
5,2
(1)
50
(5)
55
(1)
6,5
(1)
60
(1)
67
(1)
7,5
(9)
7,5 - 30
(1)
7/14/28
(1)
8,6
(1)
80
(1)
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Manufacturer
Artesky
(3)
Price
< 60 $
(3)
Availability
in stock
(2)
short-term
(1)
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Categories:
Telescope accessories
>
Adaptors
Optical length:
0,1 - 2,0
Products 1 - 3 of 3
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Artesky
Extension tube Fine Tuning Ring Set M48
$ 28.90
ready for shipping in
24 h
Artesky
Extension tube Fine Tuning Ring Set T2
$ 28.90
ready for shipping in
24 h
Artesky
Extension tube Fine Tuning Ring Set M54
$ 34.90
ready for shipping in
3-5 weeks