CANON FD - VINTAGE CINE LENS CONVERSION

Started building this set in 2017 and recently completed it with a 28mm f2, which was tricky to find a clean version of. Over the years I used them with Sony Alpha bodies for stills and occasionally video.

Love the look these guys produce but they weren’t super ideal on set with film cameras such as the RED Raptor. The FD to RF/ E mount adaptor was fiddly and not having proper gears on the lens for focus meant FF motors would slip. I’ve considered sending them away to be professional rehoused. Lots of places are booked up for years and it costs a decent amount per lens.

Stoked to discover the edmika kits from simmodlens – they’ve figured out how to replace the native FD mount with a custom machined brass EF mount. Making them much more versatile. They also make a machined aluminum focus gear that fits snug and step-up rings for the front to make the filter mounts universal.

I decided to go with the 80mm rings with a 77mm inner thread. A common thread size but maybe not a common outer diameter. I do like how small this keeps the footprint of the lens however. One flaw with this set up is that you cant mount a heavy clip on matte box. The weight is too much for the front element that extends when focusing and could damage the helicoid inside the lens.

De-clicked the aperture and re-greased so they’re feeling smooth.

Custom built a 1510 pelican case with inserts using 2mm EVA foam and corrugated plastic sheets.

KIT LIST

Canon FD – Simmod EF Lens Set:

  • 200mm F2.8
  • 135mm F2
  • 100mm F2
  • 85mm F1.8
  • 50mm F1.4
  • 35mm F2
  • 28mm F2
  • 24mm F2
  • 20mm F2.8
  • 17mm F4

Front thread size 77mm, outer diameter 80mm

Metal Follow Focus Gears

10 x Metal 80mm Lens Caps

Firecrest Ultra ND Filters 77mm

  • 0.3
  • 0.6
  • 0.9
  • 1.2
  • 1.8
  • 2.4

Tiffen 1/8 ProMist 77mm

Clear 77mm

Diopters 77mm Screw On

  • +1
  • +2
  • +4
  • +10

Custom 1510 Pelican Case

Simmod Lens CineShade – S, M, L

EF to RF Adaptor

3 x Tiffen Filter Pouch

1 x Wooden Camera Zip Box 4×5.65 Rubber Clip-On Matte Box

DEVELOPMENT

Simmod Kits in order, ready to be fitted

Disassembly begins and replacing the FD mount with EF

New edmika brass EF mount installed

Originally I had rubber gears on the lenses, but they would slip with some stronger follow focus motors so I upgraded to these metal gear rings. They look and perform great!

Putting the custom 1510 Pelican Case together. 2mm EVA foam with pre-applied adhesive backing is the way to go.

Applied the EVA foam to a sheet of Coroplast and then cut out the pieces  to line the case.

Base installed with enough of a lip to tuck the side panels in around the edge.

Everything is held in place with extra large bobby hair pins.

Cut pieces of foam to pad out each of the lens ports so all the lenses would sit around the same hight

Finished case with everything loaded in. Love how compact this lens set is