Extension tubes < Adaptors < Telescope accessories | ASTROSHOP

EN / $

✓ Europe's largest astronomy equipment retailer

✓ 7,500+ items available from stock

✓ Personal advice & service

Categories

Telescope accessories (1010)

Extension tubes (56)

Extension & reduction adaptors (93)

Other Adaptors (9)

Show main categories

Availability

in stock (56)

short-term (117)

long-term (8)

Select multiple items

Manufacturer

Artesky (1)

ASToptics (23)

Astroprints (1)

Baader (4)

Bresser (2)

Omegon (18)

Paton Hawksley (1)

Skywatcher (1)

TeleVue (1)

TS Optics (1)

William Optics (1)

ZWO (2)

Connection (to the telescope)

1,25" (2)

2" (7)

2,4" (1)

M48 (14)

M54 (4)

M68 (2)

M92 (1)

T2 (22)

Optical length

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

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

0,6-1,4 (1)

10 (2)

12 (2)

15 (3)

16 (1)

17 (1)

20 (1)

21 (1)

23-30 (1)

25 (2)

3 (1)

30 (4)

4 (2)

5 (2)

6 (1)

7 (3)

8 (2)

9 (2)

35 (3)

37,5 (1)

4-9 (1)

40 (3)

40,5 (1)

45 (1)

45,3 (1)

50 (1)

67 (1)

7,5 (2)

7/14/28 (1)

80 (1)

Connector (other end)

1,25" (1)

2" (6)

M48 (9)

M48x0.75 (2)

M52 (1)

M54 (4)

M56 (1)

M68 (2)

SC (1)

T2 (15)

Price

< 60 $ (52)

60 - 120 $ (4)

Omegon Extension tube Extender 30 mm T- thread

Omegon

Extension tube Extender 30 mm T- thread

$ 29.90

ready for shipping in 24 h

Omegon 15mm T2i/T2a T2 extension ring

Omegon

15mm T2i/T2a T2 extension ring

$ 19.90

ready for shipping in 24 h

Bresser Extension tube 37.5mm 2.5" Hexafoc

Bresser

Extension tube 37.5mm 2.5" Hexafoc

$ 23.90

ready for shipping in 24 h

William Optics 4" extension adapter for Flat GT

William Optics

4" extension adapter for Flat GT

$ 116.00

ready for shipping in 24 h

ASToptics Extension Tube M48 - 2'' - Filter thread - 9 mm Length

ASToptics

Extension Tube M48 - 2'' - Filter thread - 9 mm Length

$ 34.90

ready for shipping in 24 h

Artesky Extension tube T2 3mm

Artesky

Extension tube T2 3mm

$ 20.90

ready for shipping in 24 h

TS Optics Extension tube 35mm 2"

TS Optics

Extension tube 35mm 2"

$ 38.90

ready for shipping in 24 h

ASToptics Extension tube Variable M48 extender, 23-29mm

ASToptics

Extension tube Variable M48 extender, 23-29mm

$ 81.00

ready for shipping in 24 h

Omegon 2" extension tube

Omegon

2" extension tube

$ 19.90

ready for shipping in 24 h

ASToptics T-Thread extension kit / 7mm

ASToptics

T-Thread extension kit / 7mm

$ 59.00

ready for shipping in 24 h

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

ASToptics

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

$ 46.90

ready for shipping in 24 h

ASToptics M54*0.75 - 8mm extension ring

ASToptics

M54*0.75 - 8mm extension ring

$ 40.90

ready for shipping in 24 h

ASToptics T2 extension tube - 4mm long

ASToptics

T2 extension tube - 4mm long

$ 34.90

ready for shipping in 24 h

Omegon Extension tube Extender 17 mm T-thread

Omegon

Extension tube Extender 17 mm T-thread

$ 29.90

ready for shipping in 24 h

Bresser Extension tube 25mm 2.5" Hexafoc

Bresser

Extension tube 25mm 2.5" Hexafoc

$ 20.90

ready for shipping in 24 h

TeleVue 0.50" Length Accessory Tube for 2.4"

TeleVue

0.50" Length Accessory Tube for 2.4"

$ 59.00

ready for shipping in 24 h

Baader Extension tube M48 40mm 2"

Baader

Extension tube M48 40mm 2"

$ 37.90

ready for shipping in 24 h

ASToptics Extension Tube M48 Filter thread - 25mm Length 2"

ASToptics

Extension Tube M48 Filter thread - 25mm Length 2"

$ 59.00

ready for shipping in 24 h

Astroprints Extension tube ToupTek AAF motor attachment kit for UNCN2-G2 and TSRPN2 focusers

Astroprints

Extension tube ToupTek AAF motor attachment kit for UNCN2-G2 and TSRPN2 focusers

RRP: $ 116.00

Our price:

ready for shipping in 24 h

Skywatcher Extension tube Adaptor for Cameras with 1.25" Nosepieces

Skywatcher

Extension tube Adaptor for Cameras with 1.25" Nosepieces

$ 27.90

ready for shipping in 24 h

Compare 0/4

Clear Compare now Compare