New EOS Lens Adapter for EFW

The 6.5mm backfocus version fits my cooled camera setup exactly as needed, and the fixed 17.5mm extension gives a solid, wobble-free connection. I'm glad it's unadjustable—no fussing with tiny screws in the dark.

Finally got the spacing right with my cooled camera setup — the 6.5mm backfocus is spot on for my EF lens. The 17.5mm extension lets me reach focus without any extra spacers or guesswork.

Took a chance on this for my cooled camera and EF glass, and the 17.5mm extension hits the mark perfectly—no more fiddling with spacers. Build is solid, threads on clean, and it's made working with my Canon lenses a breeze. Just remember it's fixed, so you'll want to plan your setup around that 6.5m