Did you know that most telescopes work well for daytime viewing as well as for astronomy? If you have a refractor or a catadioptric telescope, and you would like to use it for terrestrial observati...
The Landing Gear Extension for DJI Mavic 2 can rise your drone 35mm off the ground. The landing gear prevents potential damage for your drone and gimbal; it snaps to the fuselage and does not requi...