To convert a female SCT thread to a male M42 outlet
Aluminum construction
Drawing: 2 mm
Carrier | Description | Estimated Delivery | ||
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Home delivery - International | Home delivery - International |
Thursday, 15 May - Thursday, 22 May |

Home delivery - International
Home delivery - International
Estimated delivery:
Thursday, 15 May - Thursday, 22 May
For owners of Schmidt-Cassegrain type telescopes (and some Maksutov-Cassegrain), this conversion ring will allow them to more easily use their accessories, such as an elbow or a f/6.3 focal reducer, often equipped with a specific SCT thread (2" - 24tpi). In this way, a female SCT output is transformed into a much more universal M42 male output. Aluminum construction, black anodized. 2mm generated fretwork.