The nature of photographic media has changed. That is
obvious part; but what can surprise you is that
lens filters that worked so well with your film cameras don't always achieve
same results in
digital realm. Photographers who've discovered this are either abandoning their old filters and using nothing or using whatever software comes standard with their Photoshop or similar program. If you're interested in getting
same quality for your portrait photography that you used to get with film and filters, you need to know that it can be done!Like many people who’ve made
switch from film cameras to digital, I’ve discovered that
lens tools I once used so effectively on my cameras to soften, diffuse and vignette my images for quality “finished” professional results won’t do for digital what they did for film.
I’m sure it’s arguable by some that their diffusers still work fine, and I too have discovered that some tools still work okay under some circumstances but as I’ve learned, not all circumstances; my Ziess Softar #1 seemed to offer decent results when photographing a single subject in
studio but not without substantial cost to image contrast. I also knew that
black netting diffuser that I used so effectively with my Lindahl Bell-o-Shade and medium format camera no longer worked on
new digital zoom lens without showing lines in
image. I also knew that my other softeners made
images look too out of focus. Not a risk I was willing to take professionally so I just stopped using
Lindahl shade and drop-down filters. Intimidated, I stopped using any filters.
Then it happened. A savvy carriage trade-minded customer brought in a wall portrait that she had purchased several years ago by a photographer obviously using medium format lens tools like I was used to using in
past with my film camera. She wanted her new wall portraits to have that same “softened” look. So I arrived at
portrait session armed with my digital camera equipped with
very mild Softar Filter that worked okay in
studio on single subjects.
Understand that I knew any diffusion used on an entire family group portrait would be more exaggerated by their relative head sizes but I had explained that to her and she assured me she liked her portrait images “very soft”.
While
images looked good on
small camera monitor, once I opened them up in Photoshop and printed them out as proofs I knew they were too soft. I called a colleague who is a digital expert and explained to him what I had done. He told me that you simply cannot use on-lens filters anymore for professional softening and diffusion without creating mush on 35mm type digital camera images. This leaves
special effects job now to
computer and not
camera. I told him I’d tried using Photoshop CS in
past for their diffusion tools and what I got didn’t look like real photography, at best it degraded my images or made them look grainy and out of focus. He agreed that Photoshop’s filters weren’t
right tools either to mimic
professional photography filters of
past but told me that there is a company that has a software program that is a plug-in for my Photoshop and has filter tools to recreate believable results for various levels of softening and diffusion.