Says 40x in may 29 news release DoubleTake has the focal length of a telescope encased within a small, elegant, yet remarkably robust package. “From the endzone of a football field, DoubleTake will easily detect a toothpick at the 50-yardline,” said Kerri McTaggart, NexOptic’s Marketing Manager. “Even when applying 40X digital zoom or greater, the resolution will be unprecedented for a device of this size.”