K-1 astrotracer, star trails lower right and upper left

Started 1 month ago | Discussions thread
ForumParentFirstPreviousNext
Flat view
Flifisherman New Member • Posts: 1
K-1 astrotracer, star trails lower right and upper left

I just purchase a K-1.  Mostly for night photography (full frame with astrotracer).  I used a Rikinon  24mm 1.4 lense and took some photos last night of the sky in my back yard just try out the astrotracer.  I used two minute exposures and I got some very sharp star photos.  On closer inspection, zooming in on all regions of the photo I notice star trails in the lower left and upper right corners?  Does anyone know if this has something to do with my camera  or my lens?  How do I track down the problem?  Will it help if I calibrate this lens and create a lens profile for it or does it have something to do with how the astrotracer works???

Pentax K-1
If you believe there are incorrect tags, please send us this post using our feedback form.
ForumParentFirstPreviousNext
Flat view
Post (hide subjects) Posted by
ForumParentFirstPreviousNext
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow