Outfitted with M48x0.75mm internal and M42x0.75mm external threads, the Explore Scientific M48 to M42 T2 Reducer Adapter allows you to use larger T2 rings, filters, and accessories with smaller T2-size visual backs, focusers, eyepieces, filters, and other equipment. It is made of lightweight, strong aluminum treated with a protective black anodized finish.
UPC: 811803031869