Products description
xImage ED-APO 5" Triplet (pre-production model, prototype), f/7.5
Shooting data: 5" triplet (pre-production model, prototype), f/7.5 (at f/15), Olympus E-510 (crop x2) with 2" adapter at approx. 1900mm wide angle,
ISO 800 on Astro-5 with GotoStar in a Munich industrial park in a lit parking lot.
Images:
M13 30 sec. exposure
M13 60 sec. exposure
Vega 20 sec. exposure