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Telescope accessories > Adaptors > Extension tubes > ASToptics > ASToptics Extension tube M48 (2") fine tuning ring - 0.3mm (aluminium)
Product no.: 57851

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

$ 6.90 incl. VAT, plus shipping costs
short-term
ready for shipping in 1-2 weeks + lead time
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Product description

M48 aluminium fine tuning ring, 0.3mm thick

- for precise back focus adjustment

Specifications

Capacity

Connection (to the telescope)
M48
Connector (other end)
M55
Optical length (mm)
0,3

General

Type
Adaptors
Type of build
Extension tube
Overall size LxWxH (mm)
55x55x0,3
ASToptics Extension tube M48 (2") fine tuning ring - 0.3mm (aluminium)

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