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Telescope accessories (33)

Extension tubes (33)

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short-term (33)

in stock (17)

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Artesky (2)

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PrimaLuceLab (1)

TS Optics (17)

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Price

< 60 $ (27)

60 - 110 $ (4)

110 - 170 $ (2)

Celestron Extension tube T2 Set

Celestron

Extension tube T2 Set

$ 78.00

ready for shipping in 1-2 weeks

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

PrimaLuceLab

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

$ 51.00

ready for shipping in 1-2 weeks

Baader 2" extension for 2" ClickLock

Baader

2" extension for 2" ClickLock

$ 101.00

ready for shipping in 1-2 weeks

Baader Extension tube UFC S70 VariLock 15-20mm extender

Baader

Extension tube UFC S70 VariLock 15-20mm extender

$ 117.00

ready for shipping in 1-2 weeks

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 Fine-Adjustment Rings T2 0.5mm

Baader

Extension tube Fine-Adjustment Rings T2 0.5mm

$ 15.90

ready for shipping in 1-2 weeks

TS Optics Extension tube M68 15mm

TS Optics

Extension tube M68 15mm

$ 56.00

ready for shipping in 3-7 days

TS Optics Extension Tubes for C-mount lenses, six-piece

TS Optics

Extension Tubes for C-mount lenses, six-piece

$ 53.00

ready for shipping in 3-7 days

Baader Extension tube M43 7,5mm

Baader

Extension tube M43 7,5mm

$ 22.90

ready for shipping in 1-2 weeks

William Optics 4" extension adapter for Flat GT

William Optics

4" extension adapter for Flat GT

$ 111.00

ready for shipping in 3-5 weeks

TS Optics Extension tube T2 10mm

TS Optics

Extension tube T2 10mm

$ 23.90

ready for shipping in 3-7 days

TS Optics T2 spacer and extension tube, optical path 20.5 mm to 30mm

TS Optics

T2 spacer and extension tube, optical path 20.5 mm to 30mm

$ 37.90

ready for shipping in 3-7 days

Artesky Extension tube Fine Tuning Ring Set T2

Artesky

Extension tube Fine Tuning Ring Set T2

$ 27.90

ready for shipping in 3-5 weeks

ZWO Extension tube 16.5mm M48

ZWO

Extension tube 16.5mm M48

$ 44.90

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

$ 16.90

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

$ 16.90

ready for shipping in 3-7 days

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

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

Artesky Extension tube Fine Tuning Ring Set M54

Artesky

Extension tube Fine Tuning Ring Set M54

$ 33.90

ready for shipping in 3-5 weeks

TS Optics T2 extension ring, optical path 20mm

TS Optics

T2 extension ring, optical path 20mm

$ 24.90

ready for shipping in 3-7 days

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

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

$ 16.90

ready for shipping in 3-7 days

Baader Extension tube Fine Tuning Ring for M48 thickness 0.5mm

Baader

Extension tube Fine Tuning Ring for M48 thickness 0.5mm

$ 15.90

ready for shipping in 1-2 weeks

Baader Extension tube Fine-Adjustment Rings T2 0.3mm

Baader

Extension tube Fine-Adjustment Rings T2 0.3mm

$ 15.90

ready for shipping in 1-2 weeks

Baader Extension tube Fine-Adjustment Rings T2 1mm

Baader

Extension tube Fine-Adjustment Rings T2 1mm

$ 14.90

ready for shipping in 1-2 weeks

TS Optics Extension tube Fine-tuning ring for M48 0.3mm

TS Optics

Extension tube Fine-tuning ring for M48 0.3mm

$ 20.90

ready for shipping in 3-7 days

Baader Extension tube Fine-tuning ring for M48 0.3mm

Baader

Extension tube Fine-tuning ring for M48 0.3mm

$ 15.90

ready for shipping in 1-2 weeks

TS Optics Extension tube UNCN2-G2 20mm

TS Optics

Extension tube UNCN2-G2 20mm

$ 89.00

ready for shipping in 1-2 weeks

Baader Extension tube Fine-tuning ring for M48 1.0 mm

Baader

Extension tube Fine-tuning ring for M48 1.0 mm

$ 15.90

ready for shipping in 1-2 weeks

TS Optics Extension tube Fine Tuning Ring for T2-thread - thickness 1.0mm

TS Optics

Extension tube Fine Tuning Ring for T2-thread - thickness 1.0mm

$ 16.90

ready for shipping in 3-7 days

TS Optics Extension tube Fine Tuning Ring for T2-thread - thickness 1.5 mm

TS Optics

Extension tube Fine Tuning Ring for T2-thread - thickness 1.5 mm

$ 16.90

ready for shipping in 3-7 days

Baader Extension tube M68 VariLock 15-20 mm

Baader

Extension tube M68 VariLock 15-20 mm

$ 163.00

ready for shipping in 1-2 weeks

TS Optics Extension tube T2 26mm extender

TS Optics

Extension tube T2 26mm extender

$ 24.90

ready for shipping in 3-7 days

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