Professionally modded by SIMMOD LENS:
- EF Hard Mount Conversion
- De-Clicked and Dampened Aperture
- Gears on Focus and Aperture Rings
- 80mm Front Rings
- Custom Labeled Caps
Canon FD 15mm f2.8 Fisheye
Canon FD 20mm f2.8
Canon FD 24mm f1.4 L
Canon FD 35mm f2.0
Canon FD 50mm f1.2 L
Canon FD 85mm f1.2 L
Canon FD 100mm f2.8
All lenses in Excellent to Near Mint condition with no haze, fungus, oil, or separation. Buy with confidence. 60 Day Warranty.
***Please allow 3-5 business days for engraving***
Do you have a custom design or logo you'd like on your caps? Send it to with your order number in the subject line.
Special Instructions:
Requests to change lens information and data will not be accepted once an order is submitted for processing and engraving.
Please leave notes and instructions for EACH cap in the "Additional Info" Section.
If you're sending us a custom design file, please let us know by selecting the corresponding options or simply indicate that in your instructions.
If you do not see your focal length or f.stop in the pull-down menu, DO NOT select the closest number. Please leave the exact info in the "Additional Info" Section
If you will be submitting a custom design file, please note that on the order.
For custom designs, please download this Illustrator TEMPLATE and export as a transparent (no background) PNG file. Email the design file to with your order number in the subject line.
Watch Mark Holtze's video to learn more about the SIMMODING process: VINTAGE LENSES FOR VIDEO
Our Rear EF caps utilize a 1mm thick anodized aluminum top plate, allowing us to custom engrave to your specifications. Functional and stylish.
Want a matching Engraved Front Cap? Check them out here!
If you do not see a brand or focal length you are looking for, simply select OTHER and leave us a note.
