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Telescope accessories (1062)

Extension tubes (153)

Extension & reduction adaptors (166)

Other Adaptors (28)

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Availability

in stock (56)

short-term (93)

long-term (4)

Omegon Extension tube Extender 7 mm T-thread

Omegon

Extension tube Extender 7 mm T-thread

$ 29.90

ready for shipping in 24 h

Baader Extension tube M54 40mm

Baader

Extension tube M54 40mm

$ 43.90

ready for shipping in 1-2 weeks

ASToptics T2 extension tube - 8mm long

ASToptics

T2 extension tube - 8mm long

$ 33.90

ready for shipping in 24 h

ASToptics T2 extension tube - 9mm in length

ASToptics

T2 extension tube - 9mm in length

$ 33.90

ready for shipping in 24 h

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

Bresser Extension tube 37.5mm 2.5" Hexafoc

Bresser

Extension tube 37.5mm 2.5" Hexafoc

$ 22.90

ready for shipping in 24 h

Omegon 2" extension tube

Omegon

2" extension tube

$ 19.90

ready for shipping in 24 h

Omegon Extension tube Extender 30 mm T- thread

Omegon

Extension tube Extender 30 mm T- thread

$ 29.90

ready for shipping in 24 h

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

ASToptics Extension M48 - 15mm

ASToptics

Extension M48 - 15mm

$ 22.90

ready for shipping in 24 h

Baader Extension tube M54 7.5mm

Baader

Extension tube M54 7.5mm

$ 36.90

ready for shipping in 1-2 weeks

ZWO Extension tube 7.5 mm M54

ZWO

Extension tube 7.5 mm M54

$ 38.90

ready for shipping in 24 h

Baader Extension tube M54 5mm

Baader

Extension tube M54 5mm

$ 35.90

ready for shipping in 1-2 weeks

TS Optics Extension tube 7 mm M54

TS Optics

Extension tube 7 mm M54

$ 42.90

ready for shipping in 1-2 weeks

TS Optics Extension tube 35mm 1.25"

TS Optics

Extension tube 35mm 1.25"

$ 31.90

ready for shipping in 24 h

Baader Extension tube M54 15mm

Baader

Extension tube M54 15mm

$ 39.90

ready for shipping in 1-2 weeks

ASToptics Extension tube T2 Fine tuning Kit - 0.5mm; 0.8mm; 1mm

ASToptics

Extension tube T2 Fine tuning Kit - 0.5mm; 0.8mm; 1mm

$ 33.90

ready for shipping in 24 h

ASToptics Extension tube M48 (2") fine tuning ring - 1mm (aluminium)

ASToptics

Extension tube M48 (2") fine tuning ring - 1mm (aluminium)

$ 11.90

ready for shipping in 24 h

Artesky Extension tube T2 3mm

Artesky

Extension tube T2 3mm

$ 20.90

ready for shipping in 1-2 weeks

Baader Extension tube M54 10mm

Baader

Extension tube M54 10mm

$ 44.90

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

TS Optics Extension tube M68 15mm

TS Optics

Extension tube M68 15mm

$ 56.00

ready for shipping in 3-7 days

TS Optics Extension tube M54 8mm

TS Optics

Extension tube M54 8mm

$ 43.90

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

$ 19.90

ready for shipping in 3-7 days

TS Optics Extension tube 35mm 2"

TS Optics

Extension tube 35mm 2"

$ 36.90

ready for shipping in 3-7 days

TS Optics Extension tube T2 10mm

TS Optics

Extension tube T2 10mm

$ 23.90

ready for shipping in 3-7 days

Artesky Extension tube T2 10mm

Artesky

Extension tube T2 10mm

$ 22.90

ready for shipping in 24 h

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

Baader Extension tube M43 7,5mm

Baader

Extension tube M43 7,5mm

$ 22.90

ready for shipping in 1-2 weeks

ASToptics T-Thread extension kit / 7mm

ASToptics

T-Thread extension kit / 7mm

$ 56.00

ready for shipping in 24 h

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

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

ASToptics T2 extension tube - 4mm long

ASToptics

T2 extension tube - 4mm long

$ 33.90

ready for shipping in 24 h

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

ASToptics

Extension Tube M48 Filter thread - 25mm Length 2"

$ 56.00

ready for shipping in 24 h

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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