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Categories

Telescope accessories (4)

Adaptors (4)

Extension tubes (4)

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Manufacturer

TS Optics (4)

ASToptics (1)

Baader (4)

Celestron (1)

Explore Scientific (1)

TeleVue (5)

William Optics (1)

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Price

60 - 120 $ (4)

< 60 $ (36)

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Connection (to the telescope)

M117 (2)

M48 (1)

M68 (1)

Optical length

20,5 - 31 (1)

25 (1)

40 (1)

50 (1)

Connector (other end)

M63 (1)

M68 (1)

Availability

short-term (4)

TS Optics

Extension tube M68 40mm

$ 68.00

ready for shipping in 3-7 days

TS Optics extension tube 50mm for RC focusers

TS Optics

extension tube 50mm for RC focusers

$ 99.00

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

$ 65.00

ready for shipping in 3-7 days

TS Optics Extension tube for RC telescopes from 10" aperture, 25mm

TS Optics

Extension tube for RC telescopes from 10" aperture, 25mm

$ 69.00

ready for shipping in 3-7 days