Amazon.com : Astromania M42X0.75 Female to SCT Male Thread (2", 24 TPI) Telescope Adapter : Electronics
Αγορά Όργανα μέτρησης και ανάλυσης | M42 to M48 C-mount RMS Adapter Male M42 to Male M48 Female 25.4mm RMS Adaptor Ring for Microscope Camera Objective Lens