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Astronomy (3)

Telescope accessories (3)

Adaptors (3)

Extension tubes (3)

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TS Optics (3)

Connection (to the telescope)

M48 (1)

M54 (1)

Optical length

0,3 (4)

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

0,1 - 2,0 (3)

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Connector (other end)

M48 (1)

Price

< 50 $ (3)

Availability

short-term (3)

TS Optics

Extension tube M54 1.5mm

$ 17.90

ready for shipping in 1-2 weeks

TS Optics

Extension tube Fine Tuning Ring for T2-thread - thickness 1.5 mm

$ 15.90

ready for shipping in 3-7 days

TS Optics

Extension tube Fine Tuning Ring for M48x0.75 thickness 1.5 mm

$ 15.90

ready for shipping in 3-7 days