Sigma 28 70Mm F2 8

[Aluminum] I use this on my Leofoto MT-03. Securely holds my Canon R5 with Canon 28-70mm f2 lens.

[Rubber] I'm using this with the Sigma 28-70mm lens/BMPCC 6K and a Nucleus Nano motor for my gimbal rig and I'm very satisfied with the results. I had bought a 3D printed gear ring from a different supplier but it was 15x more expensive! Though that did the job, I end up returning it. There was no sense in paying that much when this one was more than adequate. Plus in a handheld gimbal, reducing weight is key for balance so it made more sense to use this instead of the other.

[Yes] Love the glass, the packaging and its just beautiful glass to protect my 28-70mm F/2

[Aluminum] Is this product suitable for Canon Rf 28-70 F2 lens ?

[Glass] This filter will live on my Canon RF 28-70 F2 lens when shooting on a sunny day! Without it I could not shoot wide open even at 1/8000th a second! No issues with color cast or stacking other filters. I have used it stacked with the 6 stop ND filter (same brand) and the PolarPro 95mm QuartzLine CPL and am happy to report you can still install the lens hood with all 3 stacked!

[55 mm] This is definitely a pricey filter, $250, however I believe it is one of the best. I am not going to put a $20 filter on a Canon RF 28-70 f2.

[Aluminum] Perfect protection for my expensive RF 28-70 F2 lens. Easy and quick installation that is completely unnoticeable on images.

[Yes] I needed a sling that would be big enough to hold my R5 mounted with a 28-70 F2 and would be comfortable. This fit the bill

[67 mm (Front)] I have the 28-70mm Tamron f/2.8 but with APS-C I needed a little more on the wide end. This lens is PERFECT and has stabilization too! Really enjoy shooting with this lens!

I used this product on my sony a7iii with 28-70mm lens, and 50mm lens, the effects i get using these filters are awesome, definitely unlocked new ways of creating for me. Very recommend.