Seamless Follow Focus Gear for The Sigma 18-35mm f/1.8 DC HSM Art Lens

The best focus ring I have ever gotten for any of my lenses. The issue with the focus rings that come with my wireless or wired follow focus systems is - A. They are typically too thin B. For non-cinema lenses (PL Mounts) that don't have hard stops they sometimes don't allow you to focus all the way from infinity to forward focus C. They are flimsy and don't always last This focus ring resolves all 3 of those issues, it fits well on the lens without worrying about it being overtightened. It also doesn't get in the way of the Lens Hood and it works great with the DJI Ronin RS-2. It's a must have for anyone who is using a wireless or analog follow focus system and the Sigma 18-35mm Art lens.

I'm a professional camera operator with 5 years experience in the industry, and I needed a gear for my sigma glass. This fit like a glove and does the job. Package came with instructions to use a heat gun to size it to the lens, but I didn't feel it was necessary. Purchase with confidence.

Ive been shooting with my Sigma 18-35 & Nikon 24-70 for a while and been missing the simpleness of the built in follow rings of my other lenses however with this My problems are no longer. This custom follow gear is one of the best purchases I’ve made so far for my kit. It came sized correctly and packed in a professionally padded box and seems durable enough for a demanding user like myself. The fit is tight however it should be ( who wants a loose follow gear ). I found the best way to install them is too remove the little label inside and put a very small amount of baby oil on the inside of the ring, then slowly and firmly work it onto the lens by pulling it into place one small section at a time. This allowed me to keep even the loosest of rubber grips on my Nikon inplace and the follow gear snug. Personally I think I will be modding all my lenses this way pretty soon.

I just received this and while it is well made and a great fit, it was not apparent that it is 3D printed so my concern is longevity. I feel like the seller should have been transparent on what it was made out of. I own 3D printers myself and would have rather bought the file to print myself had I known. Nevertheless, great print and hope it holds up.

Love this follow focus gear. It's exactly what I was looking for. It goes over my Sigma 18-35 without any fuss and it has not come off or wiggled loose over the course of many shooting days. This is a little pricey if you compare it to normal universal follow focus gears but it's well worth it for me because it looks much more professional and also conserves space. I will be looking to order more from their website for my other lenses.

This product did not FIT my Sigma! it was too tight. I tried sanding it down and still no luck.

Fits great. Even if it didn't it comes with instructions on how to get a better fit. For some reason, I thought it was going to be a hard rubber but it looks like a 3d printed plastic. Not a bad thing, I guess I just didn't do enough research before. The hard rubber probably wouldn't have been great with a follow focus. ANYWAY, the gear fits perfectly. I use it for video, my wife does photography and it doesn't bother her or get in the way while she's using it. This will never come off my lens and has made one of my favorite lenses even more useful.

I was pleased that the follow focus gear fit my sigma 18–35 like a glove. I was very concerned about whether that would be an issue. The price was pretty fair, too. I’m pretty confident that the build quality will hold up over time. I don’t know too much about follow focus gears, other than I know for a fact that I wanted a seamless one.