Post your best current shots

[Busted Knuckles]

I certainly agree. Did you do any dark frame subtraction, etc?

This thread has been getting some nice shots posted lately... please keep it up.

Here is one from last night. I wanted to see if the 5DS R could replace my 1DX for low light situations. I think it did good.

Thanks for looking.

Pat

[DavidEccleston]

I certainly agree. Did you do any dark frame subtraction, etc?

No idea if he used that mode, but isn't that what the long-exposure noise reduction does automatically?

[conropl]

No idea if he used that mode, but isn't that what the long-exposure noise reduction does automatically?

I think you are correct, but I did not use it. I usually don't use long exposure NR for a couple of reasons, but mostly because I am too impatient to wait the extra 30 seconds for the shot to be done. Pretty sad... but more true than I care to admit. I would also like to have control of noise reduction, and don't like to rely on the camera for that.

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[conropl]

I certainly agree. Did you do any dark frame subtraction, etc?

No dark frames. Just a single shot. Tried both ISO 1600 & 3200, both looked acceptable. I actually had to darken the sky a bit and add contrast to get the sky to look more like night time. Both of which add noise, but it still held up nice. Better than I thought it would.

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[neuroanatomist]

No dark frames. Just a single shot. Tried both ISO 1600 & 3200, both looked acceptable. I actually had to darken the sky a bit and add contrast to get the sky to look more like night time. Both of which add noise, but it still held up nice. Better than I thought it would.

Best not to use the in-camera long exposure NR – doing so actually *adds* random noise. It's good for removing hot/stuck pixels, but RAW converters do that anyway. When subtracting a dark frame, the random noise is in different places in the two frames, so you're effectively summing the noise (the way to remove random noise is to average frames). The noise addition with LENR isn't really noticeable at low ISO, but at higher ISO settings like 1600+, you'll see it.

[M_Six]

Hereford Cathedral, Wales


Hereford Cathedral by Mark Johnson, on Flickr

[Joel Eade]

A shot with the new 5D MKIV + Canon 24-70mm IS USM II @70mm
ISO 8000
1/320
f/3.2
EXposure bias - 1/3 stop
No flash

Image converted to 16 bit TIFF in DPP4, moved to photoshop, cropped slightly and then converted to JPEG that is all, no other processing

[Minerve101]

A shot with the new 5D MKIV + Canon 24-70mm IS USM II @70mm
ISO 8000
1/320
f/3.2
EXposure bias - 1/3 stop
No flash





Image converted to 16 bit TIFF in DPP4, moved to photoshop, cropped slightly and then converted to JPEG that is all, no other processing

Looks great. Completely non-scientific, but this looks to me like less noise in the shadows than I would expect from ISO 6400 on my 5D III.

Thanks for the sample. And a charming picture, too!

[Joel Eade]

5D MKIV
Canon 24-70mm IS USM II @ 38mm
ISO 100
1/125
f/5.6

Converted with DPP and Processed in Photoshop CC 2015.5

[Joel Eade]

Light through the trees



5DS R
Canon 17-40mm @ 40mm
ISO 400
1/80
f/5.6