![]() A step up ring gets over this problem, allowing the filter to be used with almost any lens, but how will this effect the image? The half kaleidoscope filter only comes in a 77mm filter thread, which is great if that's the same as your lens, but a lot of lenses have a different sized thread. Using a step up ring with the kaleidoscope filter If you're using a tripod and your subject is still, it might be best to use manual focus so that you can be sure it's as sharp as possible in the centre, but generally speaking most AF systems shouldn't have too much trouble focusing on your subject with this filter. That said, personally, I recommend using this at wider apertures (f2.8 and below) and usually with a typical portrait focal length (35mm-70mm), especially when you're starting out so you can get used to working with an unusual filter like this, and then branch out when you're comfortable to more experimental looks with wide-angle lenses and narrow apertures.įilters like this can occasionally trip up AF systems on some cameras. The photos you'll capture will be unique, and that's because you'll use it in your own way. There are no hard and fast rules when it comes to a filter like this. It is not possible to stack in front of this filter, but you can stack behind it. Glass protrudes beyond the front ring of the filter, and it has no front screw thread.Take the filter off the lens and go handheld with a 77mm filter adapter. ![]() See below for advice on using a step up ring with this filter.
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