Sigma MOUNT CONVERTER MC-11 CANON EF-E

Para ser sincero, adquirí este adaptador por la recomendación de alguien más. Si bien no funciona el modo de enfoque automático en video, puedo usar mis objetivos canon como esperaba (principalmente en foto) he usado otros adaptadores completamente manuales por qué no ofrecen ninguna otra prestación, este adaptador permite volver a usar tus objetivos de otras marcas en tu cámara Sony, no con todas las prestaciones como tal, como el steady shot. Para mí ha resultado el mejor adaptador, no tengo problema en usar el enfoque manual para video por qué la cámara tiene la opción de focus peaking y ayuda bastante, para lo que quería y era volver a usar mis objetivos canon para la foto es excelente. Para mí es mejor usar mis viejos objetivos al lente de kit, que no es malo pero es una vieja costumbre, cualquier objetivo que hayas adquirido sin formar parte de un kit es mejor.

Encaja perfectamente en el cuerpo de la camara y con los objetivos, no tiene holguras rara y se queda firme y bien sujeto. La comunicacion del cuerpo camara es excelente pues noe dado ningun fallo de comunicacion hasta ahora. No pierde velocidad en el enfoque, ni da falsos enfoques. Muy buen producto para utilizar los objetivos de la antigua montura canon a los sistemas nuevos sin espejo. No aporta peso extra que se note a la camara, ni la abulta en exceso.

I love it when I can get something that is is both extremely useful and very well made. This is the case with the MC-11 from Sigma. Changing camera systems has always been financially prohibitive for me until now. I've invested heavily in Canon, with a 5D4 and multiple L class lenses. The camera and lenses are fantastic (albeit pricey) but the reality is that I'm not as young as I was and having to lug close 4KG of gear everywhere was becoming a bind. And so I switched to Sony mirrorless, and because of this great little gadget I can use all my EF mount lenses on my new E mount body, I can confirm the EF 16-35 L F/4 IS, the EF 20-75 L F/4 IS, the EF 70-200 L F4 IS and the EF 100-400 L F4 ii IS all work fine. This may sound counter-intuitive. Why put huge, heavy, "old-fashioned" Canon DSLR EF lenses on a new Sony E-mount mirrorless body? Well, 1) because you can, 2) the Canon DSLR L class lenses, despite being older and being phased out for the new Canon mirrorless RF equivalents, are optically truly exceptional and being able to use them occasionally or even just until I can get hold of similar Sony lenses, is fantastic, 3) the sunk cost in the Canon lenses is not small, and the second re-sale value has dropped hugely recently - selling them therefore is less attractive, and the thought of shoving them in a cupboard never to be used again is a shame. I've only had the MC-11 short time and done some basic testing, but so far so good. The only "feature" I've noticed so far is that the a7Cii IBIS seems to be deactivated when using the MC-11 with the above lenses, but as each of them has their own lens image stabilisation this is isn't an issue, but it maybe something to check if your EF lenses don't have IS. The fact that this thing exists and works (despite the disclaimer from Sigma about it being compatible only with Sigma EF mount lenses) is a miracle - allowing me to continue using my older lenses and saving a fortune by immediately avoiding by replacing them with the Sony equivalents. It's pricey (there's no glass in it, just fresh air between two mounts), but it's worth it.

ótimo produto

This works really well, I use my Sigma 150-600 contemporary lens with an EF mount on my Sony A7IV. Since it's not a Sony lens, the frame rate is limited. The autofocus seems to work pretty well, not quite as good as my Sony lenses - but I really don't have any complaints. It's been good enough to photograph rodeos and air shows. I am not a professional photographer but a reasonably okay amateur. Perfect for what I needed.