Sunglasses

Hello,

So the other day I went driving for a bit and ended up outside of Red Rock Canyon which is closed due to the pandemic. There were wildflowers all over though so I decided to take some pictures. It started off East of the entrance and close to the road meaning close to my vehicle. I got the pictures that I wanted then drove to see if I could frame things differently. I ended up walking for a few minutes and realized that I took off my CPL (polarizing) filter and left it on the passenger seat. I also enjoyed the way that the sky looked and didn’t want to lose it so I didn’t go back to the vehicle.

This was just East of the entrance with a CPL filter on. More are in the Red Rock folder

So instead of going back and losing the cloud dispersion I took off my sunglasses and put them over the lens. They aren’t as good as a CPL but they can work in a pinch. They can also work as an ND filter.

Taken with sunglasses instead of a CPL filter. If you compare the two images the strength difference can be seen. I deleted the ones I took without the CPL or glasses.

I am not saying get rid of your CPL and ND filters. I am saying that sunglasses can be used in a pinch.

Depending on the camera and glasses it is possible to wedge them together.

There are a few caveats, the polarizing effect only works if they are polarizing lenses, effectiveness is proportional to the size of the glasses and the size of the lens opening, the more scratches on the glasses the more imperfect the image will be, and the glasses probably will change what your WB should be. Those are the major ones.

If you have any stories or images of how you have used something related to photography for another purpose please feel free to share.

~Scott

Filter: Neutral Density Filters aka ND

Good Evening,

Today the little ones and I went to Red Rock Canyon. I brought along some ND filters to show what they can do.

ND filters are basically like putting sunglasses on a camera. They darken the whole thing. There are a few reasons to want to do this. Wanting to use a large aperture to have a shallow depth of field, wanting a long or longer exposure time, making flowing water silky, removing people from a busy location. They come in different strengths. Just like CPL filters they can be costly and we can buy one set for our largest thread lens and then step rings for the rest of the lens. Ultimately we want a filter that darkens the frame evenly without adding a color cast.

I did not use an ND filter for either of these images. I was testing a new lens and seeing what I could get out of it. I was planning on taking some water images today but alas didn't get the chance as there hasn't been any recent rain. This does give an idea of what an ND filter can do to a scene though.

There are also graduated ND filters which are used to darken a bright sky over a landscape so both can be seen. They come in both screw on filters and in a square filter with a holder. Just like the regular ones also come in different strengths.

Here is what I shot today with the girls. Notice both are about even on the ground but with the grad ND the sky looks better and not as blown out. For a scene like this I should have had the grad tilted more toward the sun on the left. I tried it but wasn't paying attention and got my finger in the frame because I was talking to children.

As for removing people from scenes I have pictures of them removed but no before shots. If I go to a populated area where people are moving I will get it. Until then see where an ND might fit into your needs. Now go out and shoot.

~Scott