Test Image Samyang 85mm lens

The lens was clasified as a very fast (f/1,4) lens with very low coma and therefore very useful for wide field astroimaging. To check this I made an image of a part of Cygnus with this lens combined with a QHY10 (APS sensor).

Original image (not cropped)

Corners and center parts (each 300x300 pixels) of the original image
© Copyright Rob Kantelberg
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