Note: Requires both camera and iPad / iPhone to be tethered (by cable or WiFi wireless link) to a Mac or Windows PC or laptop. It is a mobile setup but does require a laptop. Pro version works for video too.
Pluto Trigger is a high-speed smart camera trigger that's controlled by a free iPhone/Android app over Bluetooth that can be used for remote shooting, time lapse, laser/sound/light/motion/lightning trigger
In Practical Color Management and Printing, Mark DiLallo describes simple and concise best practices for a highly effective end-to-end color management workflow. He uses extensive graphics to help you visualize key concepts. You will gain the strong foundation you need to correctly calibrate your equipment, evaluate your software, and make good color setting choices for your workflow.
Build custom routes and waypoints for use with Garmin Hiking GPS and Garmin DriveTrack 70LMT (waypoints only but accepts memory cards for garmin premium 1:24,000 topo maps); Awesome Google Earth Integration
Garmin Hiking Handhelds and DriveTrack 70LMT support Garmin's premium 24,000 maps and custom Routes/Waypoints via Garmin Basecamp software. Also consider InReach Explorer+ for Satellite Texting and SoS messaging (weaker GPS features and not supported by Basecamp). Ignore the dog tracker features of the DriveTrack 70LMT if not needed...this is Garmin's best driving GPS I've found that supports topo maps with off-road trails (great National Park driving trails vs Magellan)...unfortunately does not import custom routes from basecamp.
Astro-Photography optimized Camera Ensures accurate depictions of the reddish hues when photographing diffuse nebulae in the nighttime sky with the increased sensitivity of hydrogen-alpha (H?) lines (656nm)