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Products 73 - 108 of 182
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Baader Extension tube M43 7,5mm
Baader
Extension tube M43 7,5mm
$ 22.90
ready for shipping in 1-2 weeks
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ASToptics T-Thread extension kit / 7mm
ASToptics
T-Thread extension kit / 7mm
$ 57.00
ready for shipping in 24 h
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ASToptics Extension Tube M48 - 2" - Filter thread - 16mm Length
ASToptics
Extension Tube M48 - 2" - Filter thread - 16mm Length
$ 44.90
ready for shipping in 24 h
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ASToptics M54*0.75 - 8mm extension ring
ASToptics
M54*0.75 - 8mm extension ring
$ 39.90
ready for shipping in 24 h
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ASToptics T2 extension tube - 4mm long
ASToptics
T2 extension tube - 4mm long
$ 33.90
ready for shipping in 24 h
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ASToptics Extension Tube M48 Filter thread - 25mm Length 2"
ASToptics
Extension Tube M48 Filter thread - 25mm Length 2"
$ 57.00
ready for shipping in 24 h
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TS Optics 2“ extension tube, 80mm optical path
TS Optics
2“ extension tube, 80mm optical path
$ 40.90
ready for shipping in 3-7 days
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TS Optics Extension tube M54 5mm
TS Optics
Extension tube M54 5mm
$ 41.90
ready for shipping in 3-7 days
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Omegon Extension tube Extender 17 mm T-thread
Omegon
Extension tube Extender 17 mm T-thread
$ 29.90
ready for shipping in 24 h
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TS Optics Extension tube M54 1mm
TS Optics
Extension tube M54 1mm
$ 19.90
ready for shipping in 1-2 weeks
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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
$ 78.00
ready for shipping in 1-2 weeks
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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
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Baader Extension tube M48 5mm
Baader
Extension tube M48 5mm
$ 29.90
ready for shipping in 24 h
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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
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TeleVue 3.5" Extension Tube
TeleVue
3.5" Extension Tube
RRP:  $ 134.00
Our price:
$ 124.00
ready for shipping in 6-10 weeks
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TS Optics 2“ extension tube, 50mm optical path
TS Optics
2“ extension tube, 50mm optical path
$ 33.90
ready for shipping in 3-7 days
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Baader Extension tube M48 15mm
Baader
Extension tube M48 15mm
$ 32.90
ready for shipping in 1-2 weeks
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Artesky Extension tube T2 3mm
Artesky
Extension tube T2 3mm
$ 20.90
ready for shipping in 24 h
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Bresser Extension tube 25mm 2.5" Hexafoc
Bresser
Extension tube 25mm 2.5" Hexafoc
$ 20.90
ready for shipping in 24 h
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ZWO Extension tube 16.5mm M48
ZWO
Extension tube 16.5mm M48
$ 44.90
Product can be shipped as of 01.11.2026
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Artesky Extension tube Fine Tuning Ring Set T2
Artesky
Extension tube Fine Tuning Ring Set T2
$ 28.90
ready for shipping in 3-5 weeks
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Baader Extension tube M54 30mm
Baader
Extension tube M54 30mm
$ 41.90
ready for shipping in 1-2 weeks
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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
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ASToptics Extension tube T2 fine tuning ring - 0.3mm (aluminium)
ASToptics
Extension tube T2 fine tuning ring - 0.3mm (aluminium)
$ 11.90
ready for shipping in 1-2 weeks
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TeleVue Extension tube 2" extender
TeleVue
Extension tube 2" extender
RRP:  $ 134.00
Our price:
$ 124.00
ready for shipping in 6-10 weeks
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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
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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
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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
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Vixen R200SS extension tube
Vixen
R200SS extension tube
$ 20.90
ready for shipping in 24 h
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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
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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
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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
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TS Optics Extension tube M68 extender, 5mm total optical path
TS Optics
Extension tube M68 extender, 5mm total optical path
RRP:  $ 56.00
Our price:
$ 52.00
ready for shipping in 3-7 days
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ZWO Extension tube 11mm T2
ZWO
Extension tube 11mm T2
$ 39.90
ready for shipping in 3-5 weeks
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ZWO Extension tube 21mm T2
ZWO
Extension tube 21mm T2
$ 39.90
ready for shipping in 3-5 weeks
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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
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