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Photography Workshops by Canon Northern Explorer of Light Christopher Dodds

 

Christopher Dodds Nature Photographer | Promote Your Page Too

Entries in Longue-pointe-de-Mingan (1)

Wednesday
Aug302017

Sony Alpha a9 High ISO Birds in Flight Performance

Atlantic Puffin RAINFLIGHT (Fratercula arctica, Macareux moine, ATPU) Mingan Archipelago National Park Reserve of Canada, Réserve de parc national du Canada de l'Archipel-de-Mingan, Quebec, Canada. Image Copyright ©Christopher Dodds. Sony Alpha a9 Mirrorless Camera & Sony FE100-400 F4.5-5.6 G Master OSS @ 400mm. Full frame image. ISO 8,000 f/5.6 @ 1/2,500s Manual exposure mode. PURCHASE A PRINT or LICENSE IMAGE FOR PUBLICATION HERE.

Atlantic Puffin THE RETURN (Fratercula arctica, Macareux moine, ATPU) Mingan Archipelago National Park Reserve of Canada, Réserve de parc national du Canada de l'Archipel-de-Mingan, Quebec, Canada. Image Copyright ©Christopher Dodds. Sony Alpha a9 Mirrorless Camera & Sony FE100-400 F4.5-5.6 G Master OSS @ 400mm. Full frame image. ISO 20,000, f/5.6 @ 1/2,500s Manual exposure mode. PURCHASE A PRINT or LICENSE IMAGE FOR PUBLICATION HERE.

Razorbill (Alca troda, petit pingouin, RAZO) Mingan Archipelago National Park Reserve of Canada, Réserve de parc national du Canada de l'Archipel-de-Mingan, Quebec, Canada. Image Copyright ©Christopher Dodds. Sony Alpha a9 Mirrorless Camera & Sony FE100-400 F4.5-5.6 G Master OSS @ 400mm. Full frame image. ISO 20,000, f/5.6 @ 1/2,500s Manual exposure mode. PURCHASE A PRINT or LICENSE IMAGE FOR PUBLICATION HERE.

Sony Alpha a9 High ISO Birds in Flight Performance

Here are a few more images from my recent Deluxe Puffins Galore Workshop. As I am sure you can tell from the camera settings, we had a day of really foul weather. It was the perfect occasion to get the Sony a9 wet and see what it is made of! Although I did use a LensCoat rain cover, the rain was so hard and constant that I did manage to fog the viewfinder by the end of the day; I put the camera body with its body cap off into a zip-lock bag full of white rice to clear it out overnight.

Yet again, the camera amazed me; not only was it locking onto everything I pointed it at in low contrast and heavy rain, it excelled at high ISO! The details in the files are exceptional; Do take the time to read the setting I used under each image. The images above are all full-frame and lightly processed with some mild noise reduction applied. I don't post raw images, because I don't use Raw images for anything other than a starting point. It wasn't that long ago when 800 ISO was noisy, and here I was using 8,000 and 20,000 ISO!

The Sony Raw images require much less processing than my Canon 1DX Mark II, or files I have from other digital cameras that I have used. Although there is noise at 20,000 ISO as expected, the details in the darks are exceptional!

TIP: In order to get the most out of an image, but particularly at extreme ISO, remember that it is critical to expose the image correctly and try not to crop much! All cameras see light like us, they haven't yet figured out how to record darkness. If you brighten an image while processing it, then you are introducing noise.

Stay tuned for more about my time with the Sony a9