All metal construction and anodizing aluminium process; resistant for long time use; Threaded for standard 1.25 inch astronomy filters
Makes it possible to attach M42X0.75 male thread and M42X0.75 male thread accessories together; Such as you can upgrade your R/P focuser by adding 1.25 inch High Precision Double Helical Focuser; if there is M42X0.75 male thread on the R/P focuser
This is a very good quality anodized aluminum adapter
Practical And Resistant: The product is of small shape and convenient to carry around; Long term use; Sun proof; water repellent and washable; anti slip; moisture proof
Prevent Vibrations: These pads are designed to reduce vibration time by almost 100 percent; In future; save yourself the annoyance of shaky images and get yourself some real help for frustration free observing and astrophotography
Description
Alstar M42X0.75 Female to M42X0.75 Female Thread Telescope Adapter. M42X0.75 female thread on both sides. This is a very high quality anodized aluminum adapter. Converts an M42X0.75 male thread to a M42X0.75 female thread. All metal construction and anodizing aluminium process, durable for long time use. Makes it possible to attach M42X0.75 male thread and M42X0.75 male thread accessories together. Such as, you can upgrade your R&P focuser by adding "Alstar 1.25" High Precision Double Helical Focuser" to the end of the R&P focuser, if there is M42X0.75 male thread on the R&P focuser. this adapter will play very important part in connecting "Alstar 1.25" High Precision Double Helical Focuser"and R&P focuser.