p.1 #1 · FS: 67mm-77mm filter adapter for Nikon, Canon, Sony (all brands)
Promaster stepping ring
Available
Price: $6.98 Payment method: Personal check from established FMers, USPS money order, Google Checkout Item condition: 10 Preowned equipment, but appears as new Shipping instructions: USPS first class
I managed to leave the house without this particular adapter in my bag so I had to stop in a local shop and buy one. Mounted on lens once, offered at 30% discount. Note that this is for mounting 77mm filters on lenses that have 67mm threads.
Promaster stepping ring