Say goodbye to cheap, flimsy adapters and say hello to the SIMMOUNT EF Conversion Kit! 


Designed for precision, functionality, and durability, our EF Conversion kits will allow you to make the most out of your existing collection of Nikkor F Mount lenses.  The SIMMOUNT System allows you to mount native Nikkor AI/AIS, ZF, and ZF2 lenses to any Canon EF/EF-S-mount camera or EF mounted motion picture camera.  State of the art CNC construction ensures a tight fit, while maintaining infinity focus and proper functionality between camera and lens. 


The SIMMOUNT System is made of high quality air craft grade aluminum, anodized in matte black to reduce glare and reflections, and backed by a lifetime replacement warranty.


Installation is as simple as 1-2-3:


1:  To avoid stripping the screws, we strongly recommend using a soldering iron to apply heat to each screw before removing them.


Hold the soldering iron on each screw for 3-5 minutes to dissolve the glue applied to the screw from the factory.  Remove the screws.


2:  Once the screws are removed, simply place the base plate directly on top of the native mount.  Align the holes and use the supplied screws to tighten down.


3:  Once the base plate is installed, place the SIMMOUNT on top of the base plate by using the logo as the center.  Use the supplied screws to tighten down.


*For an anguar position, simply rotate the SIMMOUNT clockwise until the desired angle is achieved.


Lens Selection