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Telescope accessories (403)

Extension tubes (77)

Extension & reduction adaptors (96)

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Price

< 60 $ (71)

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Availability

in stock (27)

short-term (50)

TS Optics Extension tube M54 5mm

TS Optics

Extension tube M54 5mm

$ 42.90

ready for shipping in 3-7 days

TS Optics Extension tube M54 1mm

TS Optics

Extension tube M54 1mm

$ 19.90

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

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

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

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

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

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 M48 / M63 variabel 20.5 - 31mm

TS Optics

Extension tube M48 / M63 variabel 20.5 - 31mm

$ 64.00

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

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 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

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 M68 extender, 5mm total optical path

TS Optics

Extension tube M68 extender, 5mm total optical path

RRP: $ 56.00

Our price:

ready for shipping in 3-7 days

TS Optics 2" extension tube with filter thread on both ends, 30mm optical path

TS Optics

2" extension tube with filter thread on both ends, 30mm optical path

$ 34.90

ready for shipping in 3-7 days

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 2" extension tube with filter thread at both ends, 15mm optical path

TS Optics

2" extension tube with filter thread at both ends, 15mm optical path

$ 34.90

ready for shipping in 3-7 days

TS Optics 2" extension tube with filter thread on both ends, 10mm optical path

TS Optics

2" extension tube with filter thread on both ends, 10mm optical path

$ 34.90

ready for shipping in 24 h

TS Optics 2'' extension tube with filter thread at both ends, optical path 5mm

TS Optics

2'' extension tube with filter thread at both ends, optical path 5mm

$ 34.90

ready for shipping in 3-7 days

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

ASToptics

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

$ 16.90

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

ASToptics Extension tube T2 fine tuning ring - 1mm (aluminium)

ASToptics

Extension tube T2 fine tuning ring - 1mm (aluminium)

$ 11.90

ready for shipping in 1-2 weeks

ASToptics Extension tube M48 (2") fine tuning ring - 0.3mm (aluminium)

ASToptics

Extension tube M48 (2") fine tuning ring - 0.3mm (aluminium)

$ 11.90

ready for shipping in 1-2 weeks

ASToptics Extension tube T2 fine tuning ring - 2mm (aluminium)

ASToptics

Extension tube T2 fine tuning ring - 2mm (aluminium)

$ 11.90

ready for shipping in 1-2 weeks

ASToptics Extension tube T2 fine-tuning ring - 0.5mm (aluminium)

ASToptics

Extension tube T2 fine-tuning ring - 0.5mm (aluminium)

$ 11.90

ready for shipping in 1-2 weeks

ASToptics 2" extension tube, 40mm

ASToptics

2" extension tube, 40mm

$ 52.00

ready for shipping in 24 h

ASToptics Extension tube M68 fine tuning ring - 0.5mm (aluminium)

ASToptics

Extension tube M68 fine tuning ring - 0.5mm (aluminium)

$ 13.90

ready for shipping in 1-2 weeks

TS Optics Extension tube M54 8mm

TS Optics

Extension tube M54 8mm

$ 44.90

ready for shipping in 3-7 days

TS Optics Extension tube M54 1.5mm

TS Optics

Extension tube M54 1.5mm

$ 19.90

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

TS Optics Extension tube, 2", 3mm

TS Optics

Extension tube, 2", 3mm

$ 34.90

ready for shipping in 3-7 days

TS Optics 2" extension tube with filter thread on both ends, 20mm optical path

TS Optics

2" extension tube with filter thread on both ends, 20mm optical path

$ 34.90

ready for shipping in 3-7 days

TS Optics Extension tube for RC telescopes with 6" and 8" apertures, 25mm

TS Optics

Extension tube for RC telescopes with 6" and 8" apertures, 25mm

$ 44.90

ready for shipping in 3-7 days

TS Optics Extension tube 23.5 - 27 mm M54

TS Optics

Extension tube 23.5 - 27 mm M54

$ 80.00

ready for shipping in 1-2 weeks

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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