Extension tubes < Adaptors < Telescope accessories < Astronomy Optical length 3 | OPTICS-PRO

EN / $

✓ Europe's largest sport optics specialist

✓ 7,500+ items available from stock

✓ Personal advice & service

Categories

Telescope accessories (3)

Extension tubes (3)

Show main categories

Optical length

3 (3)

0,1 - 2,0 (3)

0,3 (4)

0,3, 0,5, 1 (2)

0,5 (4)

0,5/0,8/1 (2)

0,6 (1)

0,6-1,4 (1)

0,65 (1)

1,0 (3)

1,05 (1)

1,5 (3)

1 (4)

2 (1)

4 (2)

5 (8)

6 (1)

7 (2)

8 (5)

9 (2)

10 (5)

11 (1)

12 (1)

15 (8)

15 - 20 (2)

16 (1)

16-20 (2)

17 - 23 (1)

17 (1)

20,5 - 30 (1)

20 (2)

20,5 - 31 (1)

21 (1)

23-30 (1)

25 (4)

26 (1)

30 (6)

37,5 (1)

4-9 (1)

40,5 (1)

7,5 (6)

7,5 - 30 (1)

7/14/28 (1)

35 (3)

40 (7)

45 (1)

47 (1)

50 (4)

60 (1)

67 (1)

80 (1)

Select multiple items

Manufacturer

ASToptics (1)

TS Optics (2)

Connection (to the telescope)

2" (1)

M68 (1)

T2 (1)

Connector (other end)

75mm (1)

Price

< 50 $ (3)

Availability

short-term (3)

TS Optics T2 extension ring, optical path 3mm

TS Optics

T2 extension ring, optical path 3mm

$ 22.90

ready for shipping in 3-7 days

ASToptics Extension tube M68 fine tuning ring - 0.3mm (aluminium)

ASToptics

Extension tube M68 fine tuning ring - 0.3mm (aluminium)

$ 16.90

ready for shipping in 1-2 weeks

TS Optics Extension tube, 2", 3mm

TS Optics

Extension tube, 2", 3mm

$ 32.90

ready for shipping in 3-7 days