Extension tubes < Adaptors < Telescope accessories < Astronomy Optical length 16-20 | OPTICS-PRO

EN / $

✓ Europe's largest sport optics specialist

✓ 7,500+ items available from stock

✓ Personal advice & service

Categories

Telescope accessories (5)

Extension tubes (5)

Show main categories

Optical length

16-20 (2)

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 (4)

1,0 (3)

1,05 (1)

1,5 (3)

2 (1)

10 (5)

11 (1)

12 (1)

15 (8)

16 (1)

17 (1)

20 (2)

21 (1)

15 - 20 (2)

17 - 23 (1)

20,5 - 30 (1)

20,5 - 31 (1)

23-30 (1)

3 (3)

25 (4)

26 (1)

4 (2)

30 (6)

35 (3)

37,5 (1)

4-9 (1)

40,5 (1)

5 (8)

6 (1)

7 (2)

8 (5)

9 (2)

40 (7)

45 (1)

47 (1)

50 (4)

60 (1)

67 (1)

7,5 (6)

7,5 - 30 (1)

7/14/28 (1)

80 (1)

Select multiple items

Manufacturer

Askar (2)

ASToptics (1)

Omegon (1)

TS Optics (1)

Connection (to the telescope)

M48 (2)

M54 (2)

T2 (1)

Connector (other end)

M48 (2)

Price

< 60 $ (3)

170 - 230 $ (2)

Availability

in stock (4)

short-term (1)

Omegon Extension tube Extender 17 mm T-thread

Omegon

Extension tube Extender 17 mm T-thread

$ 30.04

ready for shipping in 24 h

TS Optics Extension tube M48 17-23mm

TS Optics

Extension tube M48 17-23mm

$ 43.10

ready for shipping in 24 h

Askar Extension tube Adaptors M54/M54 16-20mm

Askar

Extension tube Adaptors M54/M54 16-20mm

$ 192.90

ready for shipping in 3-5 weeks

ASToptics Extension Tube M48 - 2" - Filter thread - 16mm Length

ASToptics

Extension Tube M48 - 2" - Filter thread - 16mm Length

$ 40.09

ready for shipping in 24 h

Askar Extension tube Adaptors M54/M48 16-20mm

Askar

Extension tube Adaptors M54/M48 16-20mm

$ 192.90

ready for shipping in 24 h