I purchased this for my Canon 5D and even at the price its one of my better purchases.I just snap a picture with the cap on then use that as a ref photo for my custom white balance adjustment. Fast and easy.
As a side benifit its a better lens cap than the Canon cap that comes with the 24-105 L lens.The grips are in the center which makes it very easy to get on and off with the lens hood in place.
Pleas note that it also comes with a warmer dome that you can use to give your portrate shots a slightly warmer tone.
Product Description
Go from orange, blue and green-tinted photos tobeautifully captured color with the balance Cap andachieve a look that is not always possible with in-cameraautomatic white balance or with in-camera pre-set whitebalances.Just squeeze both side tabs of the balance Cap for easymounting or removal, even with a lens hood in place. Itscenter pinch-release mechanism and streamlined designhelp to prevent the balance Cap from accidentally beingbumped off, either while traveling or when shooting in acrowd. So no matter how challenging the lighting, with abalance Cap you can get better colors right out of the bag.
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