Fred Miranda wrote: vdo1 wrote:
Makes me wonder... when filters are needed, what would yield better results, Tamron + good quality glass front filter, or Sigma + gelatin rear filter?
The latter. (off-axis)
I don't see any compromise in IQ when using the Lee 4-stop gel. If one needs 6 or 10 stops + polarizer, I would suggest getting 150mm front filters.
The other thing that bugs me with bulbous lenses (I have the 12-24) is the protection of the front element. A good percentage of ND usage cases involve water, and a front ND will also take the (sometimes salty) mist or spray or droplets. You’ll rub and clean it many times and when it becomes degraded you’ll just buy another. The front element of the lens though is a quite expensive job, better not to have to rub it too often. Guess the 150mm filters would be the best choice nearby water.
Oct 07, 2019 at 10:02 PM
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