Brights NLC’s, June 21, 2019. Posted on 22/06/2019 by Jaap Extremely bright and extensive NLC display. 20190621, 21.41UT, Canon 6Dii, 8mm, F4, 2s, ISO100. 20190621, 21.37UT, Canon 6Dii, 20mm, F4.5, 2s, ISO100. 20190621, 21.50UT, Canon 6Dii, 135mm, F4.5, 2s, ISO100. 20190621, 21.53 UT, Canon 6Dii, Sigma 135mm ART, F4.5, 2s, ISO100. Timelapse 21.41 and 22.14 UT consisting of 281 exposures with a Canon 6Dii and Sigma 135mm F4 ART lens, 2sec. at ISO100. Timelapse 21.12-22.21 UT. Canon 6D, Sigma 50mm ART, F4, ISO100, 672x1s.