EN / $

✓ Europe's largest sport optics specialist

✓ 7,500+ items available from stock

✓ Personal advice & service

Categories

Astronomy (7)

Telescope accessories (7)

Adaptors (7)

Extension tubes (7)

Show main categories

Optical length

40 (7)

0,1 - 2,0 (3)

0,3 (3)

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

0,5 (2)

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

0,65 (1)

1 (3)

1,0 (1)

1,5 (2)

10 (5)

12 (2)

15 (5)

16-20 (1)

2 (1)

16 (1)

17 - 23 (1)

20 (2)

20,5 - 30 (1)

20,5 - 31 (1)

23-30 (1)

3 (2)

25 (1)

30 (4)

4 (3)

4-9 (1)

5 (6)

45 (1)

47 (1)

6 (1)

7 (2)

8 (4)

9 (2)

67 (1)

7,5 (4)

7,5 - 30 (1)

7/14/28 (1)

Select multiple items

Manufacturer

Artesky (1)

ASToptics (1)

Baader (3)

Omegon (1)

TS Optics (1)

Connection (to the telescope)

2" (1)

M48 (1)

M54 (1)

M68 (1)

T2 (3)

Connector (other end)

2" (1)

M48 (1)

M54 (1)

M68 (1)

T2 (2)

Price

< 60 $ (6)

60 - 120 $ (1)

Availability

in stock (1)

short-term (5)

long-term (1)

Omegon

40mm T2i/T2a T2 extension ring

$ 24.85

ready for shipping in 24 h

Baader

Extension tube M48 40mm 2"

$ 37.83

ready for shipping in 1-2 weeks

Baader

Extension tube T2 40mm

$ 34.83

ready for shipping in 1-2 weeks

Baader

Extension tube M54 40mm

$ 45.81

ready for shipping in 1-2 weeks

TS Optics

Extension tube M68 40mm

$ 68.87

ready for shipping in 3-7 days

Artesky

Extension tube T2 40mm

$ 34.83

ready for shipping in 3-5 weeks

ASToptics

2" extension tube, 40mm

$ 52.90

ready for shipping in 3-6 months