Sentinel HDXLogo Design Contest

#113, #114 & #115 - designs featuring a camera lens with white curves forming a highlight on the lens and conveying wireless transmission.

liking #139, don't care for the shape of the "X" for #114
Would you try all Cap letters for "SENTINEL"?

Thanks for the feedback.
#158 - a version of #139 with Sentinel in u.c.

#160 - a version of #158 with some aperture detail added.