Great for My cannon 24-70 lens. Still have the oem cap but it wasn't as easy to take off and on. With the finger holes in the center it makes it great for quick access. Loved it so much I bought another for my 50mm lens too.. The new lens come with this cap. Just heads up.

Still Canon's best versatile zoom! Despite the less-than-glowing official reviews, this new 24-105 is a worthy purchase. I've owned the Mark I version three times, the 24-70 f/2.8 II, and the 24-70 f/4. My major disappointment with the f/2.8 II was lack of IS. Halloween and Christmas pics were next to impossible to get without toting a tripod around. The f/4 was very nice since it had IS, but I still missed that 105mm!I just recently purchased the Tamron 24-70 G2, which is a fantastic lens (f/2.8 and Vibration Compensation), but guess what...I missed that 105mm! So, decided to buy this lens, and after a little bit of AFMA, the lens is superb! Quick focusing, sharp images (much improved in corners), and lets in more light than the previous version.No, it doesn't have 2.8, but the IS is better than the first version, so that helps tremendously with slow moving subjects. You can shoot everything from wide landscapes to head and should portraits with nice bokeh. Yes, you lose some quality when compared to the 24-70s, but that is pure physics. This is the best compromise between image quality and focal range in my experience.I uploaded some pics I took today. These were not processed in post, just shot in Landscape picture style, and converted to jpeg in Canon's DPP.

Fits perfect on my 70-200mm 2.8 L lens and 24-70mm 2.8 L lens.

Originally bought this lens cap for a 70-200mm lens. It fit the lens perfectly; however, it was a very tight fit putting the lens into it's case. My 24-70mm lens did not have a lens cap and it took the same diameter as the 70-200mm. So, I ordered a side pinch cap (which is thinner) for the 70-200mm and used this one on the 24-70mm. Worked out perfectly. Would definitely recommend purchasing a side pinch cap for 70-200mm lens if you want to put the lens into the case that usually comes with it.

Very good polarizer for my 24-70 lens. My exact same lens cracked for reasons unclear to me, and this was an emergency order to protect this very expensive lens. It fits exactly and is the right meter of polarizer. I will be more careful (I did have the lens cap on so don't know what happened to the old one.) Perhaps not to stuff it in a bag with anything sharp.

I purchased this filter to go on the front of my Canon 24-70 f/2.8L lens. It's OK for general family gatherings and such, but I do remove it when I do wedding or other paid work. I have not been able to prove that the image quality is lowered with the filter in place, but it is not the most expensive UV/protection filter that one can purchase.

Very comfortable to carry camera with 24-70 lens or with heavier lens like 100-400.

It easy to use...fits my Zeiss 16-35mm and my 24-70mm and gives me very nice results....allowing me to dial in the right amount of exposure for the effect i want!