Very good condition.
eBay
Allows the user to mount Cokin A filter holders onto lenses with a 72mm filter thread. As you can see from the picture, whoever made these states " Not to be used with lenses of less than 40mm focal length ".
eBay
Compatible with Cokin Z series. Suitable for all filter holders for Cokin Z series, can be removed easily. Filter thread: 52/58/62/67/72/77/82mm size for option. Fit filter size: 4x4" 4x5.65" 4x5" 4x6" filter.
eBay
This Cokin 72mm Adapter Ring (with 0.75mm pitch thread) is specifically designed to attach Cokin's "P" series filter holder to lenses with a 72mm filter thread. FAMILY RUN SINCE 1954.
eBay
See pics
eBay
The Zomei upgraded Filter Holder is specially adapted for two pieces of 100 x 100mm (4") or 100 x 145mm (4 x 6") Z series filters. The holder can use 2pcs 2mm filters or 1pcs 2mm filter and 1pcs 4mm filter The Holders fit onto the camera lens by snapping on the adaptor ring to be screwed onto the lens. It can combine the circular filter(72mm,82mm,86mm) and the 100mm series square filter(100mm*100mm,100mm*145mm) Compatible with Cokin Z-PRO Series and LEE BIG STOPPER Series, need to work with Z Series holder and adapter ring. Recommended for: SLR or Full Frame or APS-C D-SLR cameras with wide-angle lens. We also have 72-72,82-82mm,86-86mm adapter Package Included: Zomei Upgraded filter holder x 1 Zomei adapter ring x 1 or Zomei adapter ring x 1.
eBay
Cokin Z-Pro Series Filter Holder Adapter Ring (49mm) New & Sealed Introducing the Cokin Z-Pro Series Filter Holder Adapter Ring (49mm), an essential accessory for photographers and videographers looking to enhance their skills. This unit is designed to fit lens front with a diameter of 49mm, making it compatible with a wide range of camera lenses. New and sealed
eBay
New 82mm adapter ring for Cokin/Kood P filter holders.
eBay