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Don't buy a Variable ND filter if you're a photographer!

This week I'll show you why you shouldn't buy a variable ND filter if you're a photographer. Filters are great but avoid the Variable neutral density filter if you want to save money in photography!! This is why: An ND filter is basically like sunglasses for your camera. It drops the amount of light reaching your sensor. There are many different types and after years of spending, I have a lot of different types. The first one I started on was a variable ND filter…..after a lot of research, it seemed like the ultimate solution to carry one slightly bigger filter around instead of a whole stack of them, as it covers everything from a 1 stop to a 10 stop and beyond! Normal ND filters are darkened bits of glass that are balanced so they don’t throw a colourcast on your image. You can get everything from a slight drop in light to a huge drop in light. Variable ND filters are different in that they have two bits of glass in them. As you rotate the outer ring, the amount of light getting through drops, until you can’t see anything. This is basically using two polarised pieces of glass. Each one only lets in light from one wavelength angle, so when they are at 90 degrees to each other (in the way that they let light in), they cut out all of the light…..or this is how I believe it works…..if I’m totally wrong let me know in the comments below. Now this is all well and good, but as you go towards the darker end of the filter, you start to get a weird cross pattern. The wider your lens, the more accentuated this pattern is. But it renders the image useless. Unless you want to spend hours balancing out the colours in the sky. This also doesn’t seem to be any different with the more expensive filters either. My tiffen variable ND starts at the minimum of 1 stop of light and then gives me about 5 stops of usable ND onto of that. After that I get the X pattern appearing. It can still drop the light by about 6 stops but its no where near a 10 stop ND filter. In theory you could have this in your bag instead of a 3 stop and a 6 stop ND, but as its bulky and two bits of glass anyway, you might as well get single filters. At the moment, I use circular filters, but I’m slowly buying (as I can afford it) some square filters and a bracket. I own, a 3 stop a 4 stop and a 10 stop circular ND set as well as a polariser and the Variable ND. I also have some grad filters from Cokin (the Z type) They do give a little bit of a colour cast but they’re much cheaper than lee filters…..which I’m actually saving up for….. If you would like to see more, subscribe and turn on notifications for weekly videos, hints and tips and more. If you know anyone who would benefit from this video, share and like the video. Thanks Mike [email protected] http://www.boxheadmike.com   / boxheadmike     / boxheadmike   Music by: http://http://www.epidemicsound.com So many good songs and sound effects on the epidemic sound website, go check them out!! (I'm not sponsored by them, just love the selection!) #boxheadmike Affiliate links Some of the links above are affiliate links, which means at no extra cost to you I will make a small commission, if you click them and make a qualifying purchase.