So…I think it’s time to admit something. I’m a wide angle junkie. It’s my go-to lens for most landscape projects and a major player at events. Sure, there is some distortion, but often, I kinda like it as an artistic choice. Sure, sometimes I want to get a closer view and can’t walk up to the subject…but that’s a simple matter of swapping a lens. I’d say the most notable drawback for me is filter vignetting. Now, this isn’t an in-depth review of filters, stacking, philosophies etc…(you can get a nice breakdown on the topic here though)…really, it’s more of a public service announcement.
The short version, if you’re using a wide angle and filters, you run the risk of vignetting. If you stack filters to achieve some artistic goal (and don’t mind image quality loss, or increased changes of rogue light between the extra layers of glass), then your vignettes become more pronounced.
So…what do you do about it?
Option 1: Zoom in, so you cut the vignettes out of your field of view. Alternatively, crop in post processing. Either way, kind of defeats the purpose of having a wide angle on. haha
Option 2: Pray for the best when it comes to software lens correction.
Option 3: The old clone stamp in PhotoShop (or its equivalent in your editing software of choice).
Option 4: Go naked and avoid the whole thing. Uh. Filterless. (Naked will probably get you arrested)
Like so many other things in photography, knowing the effects a tool or decision will have on your final image are part of the art of photography. In the case above, the scene called for a wide angle, and I knew I needed to cut the light down by several stops…so I used filters, even knowing the final image would take some work to remove the vignettes. If I could do it again, and had infinite resources at my disposal, I might choose a different mount, or one filter that cut down more stops so I didn’t need to stack. Probably both.
The reality of the situation, however, is that I didn’t have those things at hand, so I used the tools at my disposal (including an awareness of the editing nightmare that was to come) and made lemons out of lemonade!
Or…’Azure Shores’ out of lemons? ………..Eh…you know what I’m saying.
So, in closing, ‘Knowledge is Power”. Also, “The true method of knowledge is experiment.” And, <insert inspirational knowledge quote of your choice here>! 😉