This is a Rosco E-Colour+ #725 Old Steel Blue Filter. The E-Colour line is Rosco's comprehensive system of European color filters for film and video production. E-Colour encompasses a huge range of material for color effects, alteration, diffusion and reflection. Whether you are in film or TV, video or digital, E-Colour has something for you.

These filters are produced with the highest standards and latest dye formulations and bonding technology. Rosco assures the highest levels of reliability and performance.

For Film and Video Production    Dye Formulated and Bonded    For CC Filters, Diffusion, Color Effects

Related Questions and Answers

Q: 1. Hi, I brought this from you,when I put it into my Leica t typ 701, it dosn't work, it said camera firmware not sopport, the camera has ves.1.9 already.what I can do?

A: The Sigma MC-21 Mount Converter/Lens Adapter is not compatible with the original Leica type 701. The only L mount cameras listed in the specifications as compatible with the MC-21 adapter are the Sigma S1, and the Sigma S1r

Q: 2. Does this come with front (EF) and back (L) lens caps?

A: Yes, it comes with both.

Q: 3. Does the adapter lose measurable light? half a stop, 1 stop?

A: No, the Sigma MC-21 Mount Converter/Lens Adapter (Sigma EF-Mount Lenses to L-Mount Camera) has no loss of light.

Q: 4. Is 'Sigma SA-mount' the same as the Sony A-mount?

A: No , Sigma has its one camera mount SA

Q: 5. If I use a Sigma art 24-70 EF with this adapter, will the autofocus mode work while I am recording?

A: Continuous AF would not be available, but rather Single AF.

Q: 6. I have a leica SL, SL2, SL2-S. And I want to adapt the zeiss outs 100mm 1.4 Canon EF mount. I know the lens is manual focus, will the adapter let me change apertures?

A: The aperture can be adjusted via the camera body.

Q: 7. Does this adapter have a rubber ring around the lens mount to prevent dust and moisture?

A: This adapter is not sealed.

Q: 8. Can the lenses of the Canon L line be adapted? Like the 24-105mm II and the 85mm 1.4?

A: The Sigma MC-21 Mount Converter/Lens Adapter (Sigma EF-Mount Lenses to Leica L) adapts EF-Mount Lenses to an L-Mount Body. Both the Canon EF 24-105mm f/4L IS II USM Lens and the Canon EF 85mm f/1.4L IS USM Lens are EF mount lenses and thus qualify.

Q: 9. I have a Sigma 16mm f/1.4 for a Micro 4/3 camera will this adapter work from a Micro 4/3 to the Sigma fp L mount?

A: No, this adapter is for Sigma SA mount cameras.

Q: 10. Using theMC-21 and Sigma 18 - 35 on a Panasonic S1H I get significant vignetting at the wide end, is this normal??

A: That is normal , Sigma 18-35mm is APSC lens and S1H is a full frame sensor