Photographing Neowise with 600mm lens

Started 3 months ago | Questions thread
Bill Ferris
Bill Ferris Veteran Member • Posts: 5,689
Re: 700mm example

PHXAZCRAIG wrote:

This was one of my better shots tonight. This is 500mm+1.4TC uncropped, full-frame. Did some minor processing to try to darken the dark parts and lighten the light parts a bit more.

4 second exposure. You can see star trails for sure. I think they become obvious at 2 seconds, and I have some decent 2-second shots, but I wish for faster glass at this point.

Hi Craig, you may be interested in stacking multiple exposures as a way to mitigate noise. There's software for this that's specifically for night sky work, including comets. If you like to tinker around in Photoshop, here's a tutorial on a simple (a bit time-consuming but simple) process I've been using with NEOWISE: https://youtu.be/NcYSt9cNCSs

It's allowed me to shoot at ISO 12800 and get good results.

Do you have a 70-200mm, f/2.8? If you're able to get to a reasonably dark site, that would be a great lens for this comet: https://www.cleardarksky.com/cgi-bin/find_chart.py?Mn=optics&type=wmap&radius=60&unit=1&disp=text&title=Charts+within+60mi+of+Gilbert+Rotary+Centennial+Observatory&olat=33.3636111111&olong=-111.734722222

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Bill Ferris Photography
Flagstaff, AZ
http://www.billferris.photoshelter.com

 Bill Ferris's gear list:Bill Ferris's gear list
Nikon D610 Fujifilm X-T20 Nikon AF-S Nikkor 16-35mm F4G ED VR Nikon AF-S Nikkor 70-300mm f/4.5-5.6G VR Tamron SP 24-70mm F2.8 Di VC USD +3 more
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