Go from orange, blue and green-tinted photos to beautifully captured color with the baLens Cap and achieve a look that is not always possible with in-camera automatic white balance or with in-camera pre-set white balances. Just squeeze both side tabs of the baLens Cap for easy mounting or removal, even with a lens hood in place. Its center pinch-release mechanism and streamlined design help to prevent the baLens Cap from accidentally being bumped off, either while traveling or when shooting in a crowd. So no matter how challenging the lighting, with a baLens Cap you can get better colors right out of the bag. The baLens Cap is supplied in the following sizes; 52mm, 55mm, 58mm, 62mm, 67mm, 72mm and 77mm. Each baLens Cap system is comprised of the baLens Cap and a neutral color dome and a warm color dome. The domes are easily interchanged thanks to the bayonet retaining ring on the inside of the baLens Cap.