Canon Front Lens Strap Compatible with:
- EF 200 f/1.8L USM
- EF 300 f/2.8L IS USM
- EF 400 f/2.8 IS USM
- EF 400 f/4 DO IS USM, EF 500 f/4L IS USM
- EF 600 f/4L IS USM, (Also fits previous EF 300 f/2.8L USM
- EF 400 f/2.8L USM
- EF 400 f/2.8L II USM
- EF 500 f/4.5L USM
- EF 600 f/4L USM lenses