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Telescope accessories (4)

Extension tubes (4)

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Optical length

1 (4)

0,1 - 2,0 (3)

0,3, 0,5, 1 (2)

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0,65 (1)

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Manufacturer

ASToptics (2)

TS Optics (2)

Connection (to the telescope)

M48 (2)

M54 (1)

T2 (1)

Connector (other end)

M48 (2)

M55 (1)

Price

< 50 $ (4)

Availability

in stock (2)

short-term (2)

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

ASToptics

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

$ 10.90

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)

$ 7.90

ready for shipping in 24 h

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

$ 10.90

ready for shipping in 3-7 days

TS Optics Extension tube M54 1mm

TS Optics

Extension tube M54 1mm

$ 12.90

ready for shipping in 1-2 weeks