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3 harmonic mounts astronomy news items found


MLAstro-SAL-33-harmonic-mount-setup-and-safety-guide

MLAstro SAL-33 harmonic mount setup and safety guide


Saturday, December 13, 2025 by

The MLAstro SAL-33 harmonic drive mount is still new on the scene, arriving in small production batches and just beginning to find its way into the hands of early adopters. Even so, it has already sparked interest among mobile astrophotographers looking for a budget friendly harmonic drive mount that does not feel like a compromise. On paper and in early field use, it c...


ClearSky-ST-17-R-harmonic-mount

ClearSky ST-17 R harmonic mount


Friday, December 5, 2025 by

2025 was definitely a year for harmonic drive mounts. With so many choices appearing in quick succession it is easy for a new piece of gear to slip past unnoticed, especially when the big names like ZWO, Sky-Watcher, and iOptron take up most of the space in the conversation. The ClearSky ST-17 R is not trying to compete with those companies directly. Its real compe...


UMi-17R-and-Ragdoll-harmonic-mounts-released-by-Proxisky

UMi 17R and Ragdoll harmonic mounts released by Proxisky


Wednesday, July 24, 2024 by

Proxisky, an astro company based in Hong Kong, China that makes strain wave gear mounts, has introduced three more new products after the successful releases of UMi 17 and UMi 17 Lite. They include the servo harmonic UMi 17R, the Ragdoll 17 mount, and the Ragdoll 20, capable of handling a 20kg payload without counterweights. UMi 17R and Ragdoll harmonic mou...


Astronomy Picture of the Day

2026-04-04
Hello World
Hello World - 2026-04-04 - NASA Astronomy Picture of the Day
From pole to pole our fair planet is captured in this snapshot from space, an evocative image from a window of the Orion spacecraft Integrity. From the spacecraft's perspective the Sun is moving behind Earth's bright limb along the lower right. Africa and the Iberian peninsula are in view on the pale blue planet's surface, while aurorae crown Earth's south and north poles at top right and bottom left. Commander Reid Wiseman took the historic picture on Artemis II mission flight day 2 (April 2), after the completion of the planned translunar injection burn. That burn boosted the spacecraft out of Earth orbit, sending Integrity and crew on a trajectory that will take them around the Moon and back again. That's a journey humans last made over 50 years ago.

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