Comments about Adorama Adorama Step-Up Adapter Ring 30mm Lens to 37mm Filter Size:

After looking at the manufacturer's wide angle and telephoto conversion lenses for my new video camera, I realized that they came with adapter rings to make them fit. I already had the same size lenses from my existing camera, I just needed the adapter. The outcome was very satisfactory and a very economical.

Comments about Adorama Adorama Step-Up Adapter Ring 30mm Lens to 37mm Filter Size:

I use this to attach my Opteka Fisheye .43x for the reason that its just better quality. It is actually metal, as it got very cold when I left in in my room for awhile in the air conditioning. It isn't plastic.

Comments about Adorama Adorama Step-Up Adapter Ring 30mm Lens to 37mm Filter Size:

It is NOT a bad product, just need to let people know it is plastic and not aluminium.
For normal everyday use it probably works fine.
I use mine for skydiving and the threads ripped out on the first jump.