Extension tubes < Adaptors < Telescope accessories | ASTROSHOP

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Omegon 2" extension tube

Omegon

2" extension tube

$ 19.90

ready for shipping in 24 h

TS Optics 1.25" extension tube, 25mm optical path

TS Optics

1.25" extension tube, 25mm optical path

$ 28.90

ready for shipping in 3-7 days

ASToptics T-Thread extension kit / 7mm

ASToptics

T-Thread extension kit / 7mm

$ 58.00

ready for shipping in 24 h

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

ASToptics

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

$ 45.90

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

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

ASToptics

Extension Tube M48 Filter thread - 25mm Length 2"

$ 58.00

ready for shipping in 24 h

William Optics 4" extension adapter for Flat GT

William Optics

4" extension adapter for Flat GT

$ 114.00

ready for shipping in 24 h

TS Optics 2“ extension tube, 80mm optical path

TS Optics

2“ extension tube, 80mm optical path

$ 41.90

ready for shipping in 3-7 days

Artesky Extension tube Fine Tuning Ring Set T2

Artesky

Extension tube Fine Tuning Ring Set T2

$ 28.90

Product can be shipped as of 30.09.2026

TS Optics Extension tube M54 5mm

TS Optics

Extension tube M54 5mm

$ 42.90

ready for shipping in 3-7 days

Omegon Extension tube Extender 17 mm T-thread

Omegon

Extension tube Extender 17 mm T-thread

$ 29.90

ready for shipping in 24 h

TS Optics T2 extension tube, 5mm optical path

TS Optics

T2 extension tube, 5mm optical path

$ 23.90

ready for shipping in 3-7 days

TS Optics T2 extension ring, optical path 3mm

TS Optics

T2 extension ring, optical path 3mm

$ 23.90

ready for shipping in 3-7 days

Baader Extension tube VariLock 29 lockable T-2 20-29mm extender, with lock spanner

Baader

Extension tube VariLock 29 lockable T-2 20-29mm extender, with lock spanner

$ 80.00

ready for shipping in 1-2 weeks

Baader Extension tube M48 5mm

Baader

Extension tube M48 5mm

$ 29.90

ready for shipping in 1-2 weeks

Baader Extension tube M48 15mm

Baader

Extension tube M48 15mm

$ 33.90

ready for shipping in 1-2 weeks

TS Optics 2“ extension tube, 50mm optical path

TS Optics

2“ extension tube, 50mm optical path

$ 34.90

ready for shipping in 3-7 days

Bresser Extension tube 25mm 2.5" Hexafoc

Bresser

Extension tube 25mm 2.5" Hexafoc

$ 20.90

ready for shipping in 24 h

Artesky Extension tube Fine Tuning Ring Set M54

Artesky

Extension tube Fine Tuning Ring Set M54

$ 34.90

ready for shipping in 3-5 weeks

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

ASToptics

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

$ 17.90

ready for shipping in 1-2 weeks

ASToptics Extension tube M68 fine tuning ring - 1mm (aluminium)

ASToptics

Extension tube M68 fine tuning ring - 1mm (aluminium)

$ 15.90

ready for shipping in 1-2 weeks

Baader Extension tube M54 30mm

Baader

Extension tube M54 30mm

$ 42.90

ready for shipping in 1-2 weeks

ASToptics Extension tube M48 (2") Fine tuning ring - 0.5mm (aluminium)

ASToptics

Extension tube M48 (2") Fine tuning ring - 0.5mm (aluminium)

$ 11.90

ready for shipping in 1-2 weeks

Baader Extension tube Fine-Adjustment Rings T2 0.5mm

Baader

Extension tube Fine-Adjustment Rings T2 0.5mm

$ 15.90

ready for shipping in 1-2 weeks

TeleVue 0.50" Length Accessory Tube for 2.4"

TeleVue

0.50" Length Accessory Tube for 2.4"

$ 58.00

ready for shipping in 24 h

TS Optics Extension tube Fine Tuning Ring for T2-thread - thickness 0.5 mm

TS Optics

Extension tube Fine Tuning Ring for T2-thread - thickness 0.5 mm

$ 17.90

ready for shipping in 3-7 days

TS Optics Extension tube M48 / M63 variabel 20.5 - 31mm

TS Optics

Extension tube M48 / M63 variabel 20.5 - 31mm

$ 65.00

ready for shipping in 3-7 days

TS Optics Extension tube Fine Tuning Ring for M48x0.75 thickness 1.5 mm

TS Optics

Extension tube Fine Tuning Ring for M48x0.75 thickness 1.5 mm

$ 17.90

ready for shipping in 3-7 days

TS Optics Extension tube Fine Tuning Ring for M48x0.75 thickness 1 mm

TS Optics

Extension tube Fine Tuning Ring for M48x0.75 thickness 1 mm

$ 17.90

ready for shipping in 3-7 days

Vixen R200SS extension tube

Vixen

R200SS extension tube

$ 20.90

ready for shipping in 1-2 weeks

TS Optics Extension tube Fine Tuning Ring for M48 thickness 0.5mm

TS Optics

Extension tube Fine Tuning Ring for M48 thickness 0.5mm

$ 20.90

ready for shipping in 3-7 days

Baader Extension tube M48 40mm 2"

Baader

Extension tube M48 40mm 2"

$ 36.90

ready for shipping in 1-2 weeks

TS Optics T2 extension tube, 8mm optical path

TS Optics

T2 extension tube, 8mm optical path

$ 23.90

ready for shipping in 3-7 days

PrimaLuceLab Extension tube M56 15mm for ESATTO 2" and ARCO 2"

PrimaLuceLab

Extension tube M56 15mm for ESATTO 2" and ARCO 2"

$ 52.00

ready for shipping in 1-2 weeks

TS Optics Extension tube M68 extender, 5mm total optical path

TS Optics

Extension tube M68 extender, 5mm total optical path

RRP: $ 57.00

Our price:

ready for shipping in 3-7 days

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