JJC TR-2 tripod mount ring replaces Canon Tripod Mount Ring B (black color) is the tripod collar for the EF 100mm f/2.8 Macro USM, MP-E65mm f/2.8 & EF 180mm f/3.5L Macro USM lenses. Comes supplied with a dedicated Tripod Collar Adapter.
| Weight | Net Weight（g） | 80g | |
| Gross Weight（g） | 110g | ||
| Full Size | 87*62*109mm | ||
| Size | Package | Packaging type | Carton |
| Packing size | 92*72*158mm | ||
| Material | ABS | ||