Hi all - I bought a used MT-24 from Lens Rentals.com and based on Bryan's comments on his review expected it to attach directly (sans adapter) to my EF 100mm ƒ2.8 L IS USM Macro Lens. It doesn't fit.





Are there different versions of the MT-24 EX or did I misinterpret something?


Anybody know what adapter model I need?





Thanks,


Paul